Видеоконференция в локальной сети
Mandriva 2010.free.x64
Aterisk 1.6.1.17 + asterisk-addons 1.6.1.2 + asterisk-plugins-dahdi 1.6.1.17
Ekiga 3.2*
Meetme.conf:
[rooms]
conf => 400
Sip.conf:
[general]
context=default
allowguest=no
allowoverlap=no
udpbindaddr=0.0.0.0
tcpenable=no
tcpbindaddr=0.0.0.0
srvlookup=yes
disallow=all
allow=ulaw
allow=h261
[authentication]
...
[101] ;ekiga 3.2.0
type=friend
secret=welcome
qualify=yes
nat=no
host=dynamic
canreinvite=no
context=home
[102]; ekiga 3.2.6
…дальше всё как 101
extensions.conf:
[confs]
exten => 400,1,MeetMe(400,v)
[home]
include => confs
exten => 101,1,Dial(SIP/101)
exten => 102,1,Dial(SIP/102)
exten => 103,1,Dial(SIP/103)
exten => 104,1,Dial(SIP/104)
exten => 502,1,Conference(502)
exten => 600,1,Answer()
exten => 600,2,Playback(demo-echotest)
exten => 600,3,Echo()
exten => 600,4,Playback(demo-echodone)
exten => 600,5,Hangup()
*CLI> dahdi show status
Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO
DAHDI_DUMMY/1 (source: HRtimer) 1 UNCONFI 0 0 0 CAS Unk YEL 0 db (CSU)/0-133 feet (DSX-1)
dahdi 210480 14 dahdi_dummy,xpp,dahdi_transcode,wcb4xxp,wctdm,wcfxo,wctdm24xxp,wcte11xp,wct1xxp,wcte12xp,dahdi_voicebu
При регистрации [101]:
[Mar 4 13:34:12] NOTICE[2773]: chan_sip.c:17383 handle_response_peerpoke: Peer '101' is now Reachable. (13ms / 2000ms)
> Saved useragent "Ekiga/3.2.0" for peer 101
[Mar 4 13:34:15] NOTICE[2773]: chan_sip.c:20393 handle_request_subscribe: Received SIP subscribe for peer without mailbox: 101
== Using SIP RTP CoS mark 5
== Using SIP VRTP CoS mark 6
-- Executing [400@home:1] MeetMe("SIP/101-00000000", "400,v") in new stack
== Parsing '/etc/asterisk/meetme.conf': == Found
-- Created MeetMe conference 1023 for conference '400'
-- <SIP/101-00000000> Playing 'conf-onlyperson.ulaw' (language 'en')
При регистрации [102]:
запускаю Ekiga 3.2.6:
*CLI> [Mar 4 13:57:17] NOTICE[7142]: chan_sip.c:20288 handle_request_subscribe: Failed to authenticate device "102" <sip:wiseman@10.0.11.77>;tag=746353e9-e925-df11-976e-0015f2cc4ff9 for SUBSCRIBE - десять раз
[Mar 4 13:57:18] NOTICE[7142]: chan_sip.c:17383 handle_response_peerpoke: Peer '102' is now Reachable. (2ms / 2000ms)
> Saved useragent "Ekiga/3.2.6" for peer 102
[Mar 4 13:57:19] NOTICE[7142]: chan_sip.c:20393 handle_request_subscribe: Received SIP subscribe for peer without mailbox: 102
Далее секунд через 10:
[Mar 4 13:57:37] WARNING[7142]: chan_sip.c:3395 retrans_pkt: Maximum retries exceeded on transmission 66a452e9-e925-df11-976e-0015f2cc4ff9@localhost for seqno 2 (Critical Response) -- See doc/sip-retransmit.txt.
Захожу в комнату
*CLI> == Using SIP RTP CoS mark 5
== Using SIP VRTP CoS mark 6
-- Executing [400@home:1] MeetMe("SIP/102-00000001", "400,v") in new stack
Начинается конференция , звук нормальный, видео нет.
При соединении точка-точка видео нормальное.
Когда закрываю ekiga на одном компьютере, она закрывается еще и на втором. )
Чем это может быть вызвано, подскажите пожалуйста.
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