---------- Forwarded message ---------- From: Brandon Armstead brandon.armstead@gmail.com Date: Sep 7, 2007 12:06 PM Subject: Re: [OpenSER-Users] Transaction Deletion To: Bogdan-Andrei Iancu bogdan@voice-system.ro
Hello Bodgan,
There is no noticable delay however the only thing I see is that one of the RR'ed proxy's responds sends out 200 OK rather than the original. You can see an example sipcap of this at this url: http://pastebin.ca/685897 . If you could let me know if you see anything that looks rather, odd, towards the end you can see the last few transactions and where there is no response to 216.82.224.203's 200 OK, where it flips from 216.82.224.202 to 216.82.224.203 from the RR. Also then later the PSTN follows with a BYE, due to no response, once again thanks for your help!
Regards, Brandon
On 9/7/07, Bogdan-Andrei Iancu bogdan@voice-system.ro wrote:
Hi Brandon,
Is there any noticeable delay between the 200OK and ACK ?
regards, bogdan
Brandon Armstead wrote:
Hello Users,
I have a weird scenario where the PSTN is responding with 200 OK,however Openser Never forwards on the ACK, after several retransmissions of 200OK to Openser, PSTN responds with BYE, anyone know what might be going on? I've played with the timers to no avail, any help is appreciated, thank you! The log below is as follows:
375 Sep 6 12:18:10 openser /usr/local/sbin/openser[17385]: DEBUG:timer routine:1,tl=0x2b78e4e73588 next=(nil), timeout=261 376 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: timer routine:2,tl=0x2b78e4e733b8 next=(nil), timeout=262 377 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: wait_handler : removing 0x2b78e4e73338 from table 378 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: delete transaction 0x2b78e4e73338 379 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: wait_handler : done 380 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG:parse_to:end of header reached, state=10 381 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: get_hdr_field: <To> [26]; uri=[sip:openser] 382 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: to body [sip:openser ] 383 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: get_hdr_body : content_length=0 384 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG:destroy_avp_list: destroying list (nil) 385 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG:forward_reply: found module tm, passing reply to it 386 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: t_check: start=0xffffffffffffffff 387 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: add_param: tag=gK0288a919 388 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG:parse_to:end of header reached, state=29 389 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: get_hdr_field: <To> [53]; uri=[ sip:17144828306@openser] 390 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: to body [sip:17144828306@openser] 391 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: t_reply_matching: hash 53903 label 1526431020 branch 0 392 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: t_reply_matching: no matching transaction exists 393 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: t_reply_matching: failure to match a transaction 394 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: t_check: end=(nil)
It seems like its not matching the transaction, because a timer is removing the transaction? Any ideas? Thanks! -- Brandon Armstead
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
Hi Brandon,
But according to the trace, the ACK is correctly routed further by your OpenSER (to .202)....Most probably the end device from the other end does not receive the ACK and keep resending the 200 OK. So, you end up with this retransmission of 200OK + ACK ......and at a point, openser drops the INVITE transaction and the ACK will not be matched anymore, but this should not be a issue as the ACK for 200 OK are separate transactions and routed only based on RR+contact.
regards, bogdan
Brandon Armstead wrote:
---------- Forwarded message ---------- From: *Brandon Armstead* <brandon.armstead@gmail.com mailto:brandon.armstead@gmail.com> Date: Sep 7, 2007 12:06 PM Subject: Re: [OpenSER-Users] Transaction Deletion To: Bogdan-Andrei Iancu <bogdan@voice-system.ro mailto:bogdan@voice-system.ro>
Hello Bodgan,
There is no noticable delay however the only thing I see is thatone of the RR'ed proxy's responds sends out 200 OK rather than the original. You can see an example sipcap of this at this url: http://pastebin.ca/685897 . If you could let me know if you see anything that looks rather, odd, towards the end you can see the last few transactions and where there is no response to 216.82.224.203 http://216.82.224.203's 200 OK, where it flips from 216.82.224.202 http://216.82.224.202 to 216.82.224.203 http://216.82.224.203 from the RR. Also then later the PSTN follows with a BYE, due to no response, once again thanks for your help!
Regards, Brandon
On 9/7/07, *Bogdan-Andrei Iancu* < bogdan@voice-system.ro mailto:bogdan@voice-system.ro> wrote:
Hi Brandon, Is there any noticeable delay between the 200OK and ACK ? regards, bogdan Brandon Armstead wrote: > Hello Users, > > I have a weird scenario where the PSTN is responding with 200 OK, > however Openser Never forwards on the ACK, after several > retransmissions of 200OK to Openser, PSTN responds with BYE, anyone > know what might be going on? I've played with the timers to no avail, > any help is appreciated, thank you! The log below is as follows: > > 375 Sep 6 12:18:10 openser /usr/local/sbin/openser[17385]: DEBUG: > timer routine:1,tl=0x2b78e4e73588 next=(nil), timeout=261 > 376 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: > timer routine:2,tl=0x2b78e4e733b8 next=(nil), timeout=262 > 377 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: > wait_handler : removing 0x2b78e4e73338 from table > 378 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: > delete transaction 0x2b78e4e73338 > 379 Sep 6 12:18:11 openser /usr/local/sbin/openser[17385]: DEBUG: > wait_handler : done > 380 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: > DEBUG:parse_to:end of header reached, state=10 > 381 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: > get_hdr_field: <To> [26]; uri=[sip:openser] > 382 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: to > body [<sip:openser> ] > 383 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: DEBUG: > get_hdr_body : content_length=0 > 384 Sep 6 12:18:12 openser /usr/local/sbin/openser[17345]: > DEBUG:destroy_avp_list: destroying list (nil) > 385 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: > DEBUG:forward_reply: found module tm, passing reply to it > 386 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > t_check: start=0xffffffffffffffff > 387 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > add_param: tag=gK0288a919 > 388 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: > DEBUG:parse_to:end of header reached, state=29 > 389 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > get_hdr_field: <To> [53]; uri=[ sip:17144828306@openser] > 390 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: to > body [<sip:17144828306@openser>] > 391 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > t_reply_matching: hash 53903 label 1526431020 branch 0 > 392 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > t_reply_matching: no matching transaction exists > 393 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > t_reply_matching: failure to match a transaction > 394 Sep 6 12:18:14 openser /usr/local/sbin/openser[17343]: DEBUG: > t_check: end=(nil) > > It seems like its not matching the transaction, because a timer is > removing the transaction? Any ideas? Thanks! > -- > Brandon Armstead > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users@openser.org <mailto:Users@openser.org> > http://openser.org/cgi-bin/mailman/listinfo/users >-- Brandon Armstead
-- Brandon Armstead
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
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Bogdan-Andrei Iancu -
Brandon Armstead