История изменений [назад]

Похожие темы были, но просмотр их не дал мне ничего для понимания моей проблемы. Итак: есть телефон grandstream gxp1610, есть asterisk 16 c freepbx14. Если используется chan_pjsip, то телефоны, оказавшиеся за натом, периодически теряют регистрацию на asterisk (при том, что сам телефон считает себя зарегистрированным). Частота и периодичность потерь разная. То между потерями может проходить 5-10-30 минут, то это может происходить каждую минуту, как на примере ниже. Я пробовал на телефонах включать разные NAT Traversal. После того, как поставил Keep-Alive, потери регистрации прекратились на несколько часов. Но потом возобновились с новой силой :) - каждую минуту регистрация теряется, и восстанавливается. При том, что если перейти на chan_sip, то регистрация не теряется.

Конечно, можно успокоиться, но так как freepbx, где использование chan_sip приводит к некоторым неудобствам для обслуживающего персонала, то хотелось бы найти решение проблемы.

Вот так всё происходит:

[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec

[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec

tcpdump в этот момент показывал следующее:

12:51:20.100077 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:20.109973 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK
12:51:22.164337 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:40.099912 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:40.599914 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:41.600395 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:42.186273 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:43.599902 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:43.610046 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK

sip debug:

[2019-10-24 12:50:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>;tag=261033640
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK963049112;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21300 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK963049112
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK963049112
CSeq: 21300 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3",opaque="1c2af0e036542f47",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1780774565;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21301 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3", uri="sip:atc.wdc.intranet", response="dfc1cfb0acf661fdd84b143c313b9308", algorithm=md5, cnonce="03002223", opaque="1c2af0e036542f47", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1780774565
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1780774565
CSeq: 21301 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>;tag=1062109187
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (531 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1842681116;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21310 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1842681116
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1842681116
CSeq: 21310 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c",opaque="189869e42f679808",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (798 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1803744285;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21311 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c", uri="sip:atc.wdc.intranet", response="01d0c5eec9a7a9856c331bead4949605", algorithm=md5, cnonce="07777320", opaque="189869e42f679808", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (815 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1803744285
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1803744285
CSeq: 21311 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>;tag=1038967519
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec
[2019-10-24 12:51:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>;tag=1856442499
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (533 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1170129433;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21320 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (486 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1170129433
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1170129433
CSeq: 21320 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910707/1a182fd0b9640a35fdb23375a7628412",opaque="57a415cd27ef21b6",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2116505037;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21321 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910707/1a182fd0b9640a35fdb23375a7628412", uri="sip:atc.wdc.intranet", response="628f345fe4a45f31f41a17bec0ba6254", algorithm=md5, cnonce="06845266", opaque="57a415cd27ef21b6", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2116505037
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2116505037
CSeq: 21321 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>;tag=167094104
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1911121502;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21330 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (485 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1911121502
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1911121502
CSeq: 21330 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910737/725c4ad8334f6232a9216a8c479b6064",opaque="582814e76c39b010",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2012638871;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21331 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910737/725c4ad8334f6232a9216a8c479b6064", uri="sip:atc.wdc.intranet", response="2583b261fb5ffbc93f254adb2592c17e", algorithm=md5, cnonce="01085624", opaque="582814e76c39b010", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2012638871
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2012638871
CSeq: 21331 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>;tag=2129119532
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.633 msec
[2019-10-24 12:52:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>;tag=366709610
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (530 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK17212393;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21340 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (481 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK17212393
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK17212393
CSeq: 21340 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910767/dd113481df67a1c190ba97bb76caaa04",opaque="60d859af79903f82",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1899848642;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21341 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910767/dd113481df67a1c190ba97bb76caaa04", uri="sip:atc.wdc.intranet", response="fbaf8523291d690ff6693d14f1a0fd03", algorithm=md5, cnonce="10751255", opaque="60d859af79903f82", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1899848642
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1899848642
CSeq: 21341 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>;tag=205898259
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0

Похожие темы были, но просмотр их не дал мне ничего для понимания моей проблемы. Итак: есть телефон grandstream gxp1610, есть asterisk 16 c freepbx14. Если используется chan_pjsip, то телефоны, оказавшиеся за натом, периодически теряют регистрацию на asterisk (при том, что сам телефон считает себя зарегистрированным). Частота и периодичность потерь разная. То между потерями может проходить 5-10-30 минут, то это может происходить каждую минуту, как на примере ниже. Я пробовал на телефонах включать разные NAT Traversal. После того, как поставил Keep-Alive, потери регистрации прекратились на несколько часов. Но потом возобновились с новой силой :) - каждую минуту регистрация теряется, и восстанавливается. При том, что если перейти на chan_sip, то регистрация не теряется.

Конечно, можно успокоиться, но так как freepbx, где использование chan_sip приводит к некоторым неудобствам для обслуживающего персонала, то хотелось бы найти решение проблемы.понять...)

Вот так всё происходит:

[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec

[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec

tcpdump в этот момент показывал следующее:

12:51:20.100077 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:20.109973 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK
12:51:22.164337 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:40.099912 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:40.599914 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:41.600395 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:42.186273 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:43.599902 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:43.610046 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK

sip debug:

[2019-10-24 12:50:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>;tag=261033640
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK963049112;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21300 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK963049112
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK963049112
CSeq: 21300 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3",opaque="1c2af0e036542f47",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1780774565;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21301 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3", uri="sip:atc.wdc.intranet", response="dfc1cfb0acf661fdd84b143c313b9308", algorithm=md5, cnonce="03002223", opaque="1c2af0e036542f47", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1780774565
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1780774565
CSeq: 21301 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>;tag=1062109187
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (531 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1842681116;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21310 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1842681116
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1842681116
CSeq: 21310 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c",opaque="189869e42f679808",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (798 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1803744285;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21311 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c", uri="sip:atc.wdc.intranet", response="01d0c5eec9a7a9856c331bead4949605", algorithm=md5, cnonce="07777320", opaque="189869e42f679808", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (815 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1803744285
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1803744285
CSeq: 21311 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>;tag=1038967519
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec
[2019-10-24 12:51:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>;tag=1856442499
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (533 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1170129433;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21320 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (486 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1170129433
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1170129433
CSeq: 21320 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910707/1a182fd0b9640a35fdb23375a7628412",opaque="57a415cd27ef21b6",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2116505037;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21321 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910707/1a182fd0b9640a35fdb23375a7628412", uri="sip:atc.wdc.intranet", response="628f345fe4a45f31f41a17bec0ba6254", algorithm=md5, cnonce="06845266", opaque="57a415cd27ef21b6", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2116505037
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2116505037
CSeq: 21321 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>;tag=167094104
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1911121502;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21330 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (485 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1911121502
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1911121502
CSeq: 21330 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910737/725c4ad8334f6232a9216a8c479b6064",opaque="582814e76c39b010",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2012638871;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21331 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910737/725c4ad8334f6232a9216a8c479b6064", uri="sip:atc.wdc.intranet", response="2583b261fb5ffbc93f254adb2592c17e", algorithm=md5, cnonce="01085624", opaque="582814e76c39b010", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2012638871
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2012638871
CSeq: 21331 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>;tag=2129119532
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.633 msec
[2019-10-24 12:52:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>;tag=366709610
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (530 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK17212393;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21340 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (481 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK17212393
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK17212393
CSeq: 21340 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910767/dd113481df67a1c190ba97bb76caaa04",opaque="60d859af79903f82",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1899848642;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21341 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910767/dd113481df67a1c190ba97bb76caaa04", uri="sip:atc.wdc.intranet", response="fbaf8523291d690ff6693d14f1a0fd03", algorithm=md5, cnonce="10751255", opaque="60d859af79903f82", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1899848642
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1899848642
CSeq: 21341 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>;tag=205898259
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0

Похожие темы были, но просмотр их не дал мне ничего для понимания моей проблемы. Итак: есть телефон grandstream gxp1610, есть asterisk 16 c freepbx14. Если используется chan_pjsip, то телефоны, оказавшиеся за натом, периодически теряют регистрацию на asterisk (при том, что сам телефон считает себя зарегистрированным). Частота и периодичность потерь разная. То между потерями может проходить 5-10-30 минут, то это может происходить каждую минуту, как на примере ниже. Я пробовал на телефонах включать разные NAT Traversal. После того, как поставил Keep-Alive, потери регистрации прекратились на несколько часов. Но потом возобновились с новой силой :) - каждую минуту регистрация теряется, и восстанавливается. При том, что если перейти на chan_sip, то регистрация не теряется.

Конечно, можно успокоиться, но так как freepbx, где использование chan_sip приводит к некоторым неудобствам для обслуживающего персонала, то хотелось бы понять...)

Вот так всё происходит:

[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec

[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec

tcpdump в этот момент показывал следующее:

12:51:20.100077 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:20.109973 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK
12:51:22.164337 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:40.099912 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:40.599914 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:41.600395 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:42.186273 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP
12:51:43.599902 IP 78.140.232.140.5160 > 92.101.207.55.5060: SIP: OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
12:51:43.610046 IP 92.101.207.55.5060 > 78.140.232.140.5160: SIP: SIP/2.0 200 OK

sip debug:

[2019-10-24 12:50:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:50:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj10ed6a79-3ece-4eaf-b192-788d97c21d10
From: <sip:4702@78.140.232.140>;tag=b68e04d3-4e69-43f3-b7a8-66a46506a4c2
To: <sip:4702@92.101.207.55>;tag=261033640
Call-ID: 220c0895-279c-49d0-907d-7f83d0f8c37e
CSeq: 2319 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK963049112;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21300 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK963049112
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK963049112
CSeq: 21300 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3",opaque="1c2af0e036542f47",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:50:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1780774565;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
CSeq: 21301 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910647/eac4c1cad50f465bad54d5570e08bfc3", uri="sip:atc.wdc.intranet", response="dfc1cfb0acf661fdd84b143c313b9308", algorithm=md5, cnonce="03002223", opaque="1c2af0e036542f47", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:50:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1780774565
Call-ID: 1361215725-5060-2134@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1748180761
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1780774565
CSeq: 21301 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjfd9eed6e-125e-4926-8b05-2df6b7c29124
From: <sip:4702@78.140.232.140>;tag=a82b639c-113f-495a-8abd-32274cc67c6a
To: <sip:4702@92.101.207.55>;tag=1062109187
Call-ID: 0f90d970-d7ea-4f15-b0fd-16c7684f7f10
CSeq: 21259 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (531 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1842681116;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21310 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (484 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1842681116
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1842681116
CSeq: 21310 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c",opaque="189869e42f679808",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (798 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1803744285;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
CSeq: 21311 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910677/da63e42b691a1b2d9273279c93a56e2c", uri="sip:atc.wdc.intranet", response="01d0c5eec9a7a9856c331bead4949605", algorithm=md5, cnonce="07777320", opaque="189869e42f679808", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (815 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1803744285
Call-ID: 133352754-5060-2135@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=959109686
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1803744285
CSeq: 21311 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj096f5238-8150-43cf-ba90-019f84bfab7a
From: <sip:4702@78.140.232.140>;tag=0cf9a97b-9858-4e91-bca1-0f3883e9916e
To: <sip:4702@92.101.207.55>;tag=1038967519
Call-ID: 1762e064-9970-4a51-80d2-e3eac33b1df4
CSeq: 44508 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:51:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.342 msec
[2019-10-24 12:51:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:51:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjcf84882f-7720-4172-aba3-358ee1ffe573
From: <sip:4702@78.140.232.140>;tag=0d59f7e6-d82a-4abb-aed7-e4ec892308aa
To: <sip:4702@92.101.207.55>;tag=1856442499
Call-ID: d0eeb20e-388e-46e2-a9b7-99bc20c3857e
CSeq: 17609 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (533 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1170129433;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21320 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (486 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1170129433
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1170129433
CSeq: 21320 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910707/1a182fd0b9640a35fdb23375a7628412",opaque="57a415cd27ef21b6",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:51:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (800 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2116505037;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
CSeq: 21321 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910707/1a182fd0b9640a35fdb23375a7628412", uri="sip:atc.wdc.intranet", response="628f345fe4a45f31f41a17bec0ba6254", algorithm=md5, cnonce="06845266", opaque="57a415cd27ef21b6", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:51:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (817 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2116505037
Call-ID: 1020985810-5060-2136@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1466323944
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2116505037
CSeq: 21321 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPjbd537f5b-9977-42f7-a6b2-4656c4227c8e
From: <sip:4702@78.140.232.140>;tag=1bceab0e-14fc-4e32-a108-5b9ef448c2fe
To: <sip:4702@92.101.207.55>;tag=167094104
Call-ID: e04518a4-50ca-4211-823a-09c5394b6898
CSeq: 25233 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (532 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1911121502;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21330 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (485 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1911121502
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1911121502
CSeq: 21330 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910737/725c4ad8334f6232a9216a8c479b6064",opaque="582814e76c39b010",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:17] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK2012638871;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
CSeq: 21331 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910737/725c4ad8334f6232a9216a8c479b6064", uri="sip:atc.wdc.intranet", response="2583b261fb5ffbc93f254adb2592c17e", algorithm=md5, cnonce="01085624", opaque="582814e76c39b010", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:17] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK2012638871
Call-ID: 341668289-5060-2137@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=1351367170
To: <sip:atc.wdc.intranet>;tag=z9hG4bK2012638871
CSeq: 21331 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:20] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (494 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj3c873d2c-9e8c-4742-a987-277a2296ec65
From: <sip:4702@78.140.232.140>;tag=7805fdec-631d-4ca6-9a85-cf677313c881
To: <sip:4702@92.101.207.55>;tag=2129119532
Call-ID: f3c9e0ab-813e-4dd4-9e3a-52a5c2b539f7
CSeq: 42650 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Reachable
[2019-10-24 12:52:20] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Reachable.  RTT: 10.633 msec
[2019-10-24 12:52:40] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:40] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:41] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_configuration.c: Endpoint 4702 is now Unreachable
[2019-10-24 12:52:43] VERBOSE[5262] res_pjsip/pjsip_options.c: Contact 4702/sip:4702@92.101.207.55:5060 is now Unreachable.  RTT: 0.000 msec
[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (430 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:43] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (492 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj5ad18124-e0c6-4e44-bad2-0e008ceb1d3d
From: <sip:4702@78.140.232.140>;tag=f61521b2-16ae-4bb5-a645-59b3968e04c9
To: <sip:4702@92.101.207.55>;tag=366709610
Call-ID: 337634a3-a2d4-4c5a-92a4-5afd699af595
CSeq: 9880 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (530 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK17212393;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21340 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (481 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK17212393
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK17212393
CSeq: 21340 OPTIONS
WWW-Authenticate: Digest realm="asterisk",nonce="1571910767/dd113481df67a1c190ba97bb76caaa04",opaque="60d859af79903f82",algorithm=md5,qop="auth"
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:52:47] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP request (799 bytes) from UDP:92.101.207.55:5060 --->
OPTIONS sip:atc.wdc.intranet SIP/2.0
Via: SIP/2.0/UDP 192.168.2.11:5060;branch=z9hG4bK1899848642;rport
Route: <sip:atc.wdc.intranet:5060;lr>
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
CSeq: 21341 OPTIONS
Contact: <sip:4702@192.168.2.11:5060>
Authorization: Digest username="4702", realm="asterisk", nonce="1571910767/dd113481df67a1c190ba97bb76caaa04", uri="sip:atc.wdc.intranet", response="fbaf8523291d690ff6693d14f1a0fd03", algorithm=md5, cnonce="10751255", opaque="60d859af79903f82", qop=auth, nc=00000001
Max-Forwards: 70
User-Agent: Grandstream GXP1610 1.0.4.132
Supported: replaces, path, timer
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0


[2019-10-24 12:52:47] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP response (816 bytes) to UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.2.11:5060;rport=5060;received=92.101.207.55;branch=z9hG4bK1899848642
Call-ID: 1512418973-5060-2138@BJC.BGI.C.BB
From: <sip:4702@atc.wdc.intranet>;tag=957121460
To: <sip:atc.wdc.intranet>;tag=z9hG4bK1899848642
CSeq: 21341 OPTIONS
Accept: application/xpidf+xml, application/cpim-pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/pidf+xml, application/pidf+xml, application/dialog-info+xml, application/simple-message-summary, application/sdp, message/sipfrag;version=2.0
Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, MESSAGE, REFER
Supported: 100rel, timer, replaces, norefersub
Accept-Encoding: text/plain
Accept-Language: en
Server: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[5262] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:00] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:01] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Transmitting SIP request (431 bytes) to UDP:92.101.207.55:5060 --->
OPTIONS sip:4702@92.101.207.55:5060 SIP/2.0
Via: SIP/2.0/UDP 78.140.232.140:5160;rport;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>
Contact: <sip:4702@78.140.232.140:5160>
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Max-Forwards: 70
User-Agent: FPBX-14.0.13.6(16.4.1)
Content-Length:  0


[2019-10-24 12:53:03] VERBOSE[11416] res_pjsip_logger.c: <--- Received SIP response (493 bytes) from UDP:92.101.207.55:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 78.140.232.140:5160;rport=5160;branch=z9hG4bKPj1fadadc4-62aa-48f0-b748-bb78b1712b7c
From: <sip:4702@78.140.232.140>;tag=9cdfe4c3-4a6e-40ce-879d-3217ccf2631a
To: <sip:4702@92.101.207.55>;tag=205898259
Call-ID: f477515b-3dfd-4834-a75f-011be9122041
CSeq: 19114 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP1610 1.0.4.132
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0