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ID Category Severity Reproducibility Date Submitted Last Update
0000234 [Yate - Yet Another Telephony Engine] engine major have not tried 2010-06-11 04:32 2010-07-05 15:52
Reporter avangard View Status public  
Assigned To
Priority normal Resolution open  
Status acknowledged   Product Version SVN
Summary 0000234: Yate does not process ACK after 200 OK
Description We have a case where yate can not process the ACK responses to 200 OK.
The party sending the call claims that Yate does not process properly the their ACKs for the 200 OK, possibly the ";rport=5060" in the VIA header.

Multiple OK/ACKs are exchanged and yate ends the session with BYE.


Not sure exactly which revision is this but it is a late revision from the trunk (yate 3)
Additional Information ------
<sip:INFO> Sending code 200 0x1474d4b0 to 38.111.192.228:5060
------
SIP/2.0 200 OK
Via: SIP/2.0/UDP 38.111.192.228;branch=78712b9270fc4048;received=38.111.192.228;rport=5060
From: "+73452749495"<sip:+73452749495@65.19.138.180>;tag=259708766
To: "79088749495"<sip:79088749495@65.19.138.180>;tag=987401843
Call-ID: SIPCALL-1855376620-74651272@38.111.192.228
CSeq: 1 INVITE
Server: AVAVoIP/1.5.2
Contact: <sip:79088749495@65.19.138.180:5060>
Allow: ACK, INVITE, BYE, CANCEL, REGISTER, REFER, OPTIONS, PRACK, INFO
Content-Type: application/sdp
Content-Length: 210

v=0
o=yate 1276207304 1276207305 IN IP4 208.37.200.245
s=SIP Call
c=IN IP4 208.37.200.245
t=0 0
m=audio 58824 RTP/AVP 18 101
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
------
<sip:INFO> Received 547 bytes SIP message from 38.111.192.228:5060
------
ACK sip:79088749495@65.19.138.180:5060 SIP/2.0
CSeq: 1 ACK
Via: SIP/2.0/UDP 38.111.192.228;branch=78712b9270fc4048;received=38.111.192.228;rport=5060
User-Agent: GTalk2VoIP V8 by RZ and UGIN, Tyumen, Russia
From: "+73452749495"<sip:+73452749495@65.19.138.180>;tag=259708766
Call-ID: SIPCALL-1855376620-74651272@38.111.192.228
Supported: ICE
To: <sip:79088749495@65.19.138.180>;tag=987401843
Contact: <sip:+73452749495@38.111.192.228:5060;transport=udp>
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, MESSAGE, INFO
Content-Length: 0
Tags No tags attached.
Attached Files png file icon diag.png [^] (42,339 bytes) 2010-06-11 04:32
? file icon packets.pcap [^] (11,675 bytes) 2010-06-11 04:32

- Relationships

-  Notes
(0000342)
paulc (administrator)
2010-07-05 15:52

This is caused by a bug in matching the From and To headers (since the remote UAC does not implement RFC 3261 the transaction cannot be identified by branch only).

- Issue History
Date Modified Username Field Change
2010-06-11 04:32 avangard New Issue
2010-06-11 04:32 avangard File Added: diag.png
2010-06-11 04:32 avangard File Added: packets.pcap
2010-07-05 15:52 paulc Note Added: 0000342
2010-07-05 15:52 paulc Status new => acknowledged


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