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[Linphone-users] SIP not working in high latency networks
From: |
Станислав |
Subject: |
[Linphone-users] SIP not working in high latency networks |
Date: |
Fri, 11 Feb 2011 21:37:32 +0300 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 |
Hello!
So the problem is that linphone can't setup a call in high latency
networks - for example if working via SAT link (can have over 1800 ms
delay very easy)
From my testing its stopping working at around 650ms of delay.
Here is log what happening:
10.0.20.15 is notebook with hlinphone
10.0.10.5 is asterisk 1.6 server
2011-02-11 18:27:02.658155 10.0.20.15 -> 10.0.10.5 SIP/SDP Request:
INVITE sip:address@hidden, with session description
2011-02-11 18:27:02.658377 10.0.10.5 -> 10.0.20.15 SIP Status: 401
Unauthorized
2011-02-11 18:27:03.159362 10.0.20.15 -> 10.0.10.5 SIP/SDP Request:
INVITE sip:address@hidden, with session description
2011-02-11 18:27:03.262273 10.0.20.15 -> 10.0.10.5 SIP Request: ACK
sip:address@hidden
2011-02-11 18:27:03.280330 10.0.20.15 -> 10.0.10.5 SIP/SDP Request:
INVITE sip:address@hidden, with session description
2011-02-11 18:27:03.280627 10.0.10.5 -> 10.0.20.15 SIP Status: 100 Trying
2011-02-11 18:27:03.285006 10.0.10.5 -> 10.0.20.15 SIP Status: 180 Ringing
2011-02-11 18:27:03.756794 10.0.10.5 -> 10.0.20.15 SIP/SDP Status: 200
OK, with session description
2011-02-11 18:27:03.781552 10.0.20.15 -> 10.0.10.5 SIP/SDP Request:
INVITE sip:address@hidden, with session description
2011-02-11 18:27:03.781635 10.0.10.5 -> 10.0.20.15 SIP Status: 100 Trying
2011-02-11 18:27:03.781696 10.0.10.5 -> 10.0.20.15 SIP/SDP Status: 200
OK, with session description
2011-02-11 18:27:04.369503 10.0.20.15 -> 10.0.10.5 SIP Request: ACK
sip:address@hidden
2011-02-11 18:27:04.385523 10.0.20.15 -> 10.0.10.5 SIP Request: ACK
sip:address@hidden
2011-02-11 18:27:04.386018 10.0.20.15 -> 10.0.10.5 SIP Request: BYE
sip:address@hidden
2011-02-11 18:27:04.386159 10.0.10.5 -> 10.0.20.15 SIP Status: 200 OK
2011-02-11 18:27:04.386425 10.0.20.15 -> 10.0.10.5 SIP Request: ACK
sip:address@hidden
Linphone just spams invites (but it should wait ~500 ms first time...up
to t1*64 right ? ) and eventualy it sends BYE to asterisk because
linphone thinks that there is connection problem. At same time linphone
itself shows that call is established...
Is there any way to increase wait timeout to atleast 2 seconds ?
help me please ! :(
- [Linphone-users] SIP not working in high latency networks,
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