Summary:ASTERISK-05671: deprecated BYE/Also transfer method
Reporter:Pavel Siderov (psiderov)Labels:
Date Opened:2005-11-22 06:09:10.000-0600Date Closed:2011-06-07 14:00:20
Versions:Frequency of
Environment:Attachments:( 0) bye_also_transfer_bug.txt
Description:Sometime when doing transfer with SJPhone with enabled option "Use obsolete transfer mechanism (BYE/Also)" Asterisk crashes. Maybe it is possible with other phones that use BYE/Also. Find attached log of the sip messages and also part of /var/log/asterisk/messages . I've changed the ip addresses due to security reasons. Also I'm using B2BUA patch for Asterisk 1.0.6 - can be found at berlios.de. I've modified it for 1.0.9. But crashes appeared long time before I've  applied the patch.


Dual XEON 2,86 Ghz
Fedora Core 3
Concurent calls - 70-80
No other crashes experienced
Comments:By: Pavel Siderov (psiderov) 2005-11-22 06:26:19.000-0600

Extension used for the testing ( similar in the production server )
exten => 00.,1,Dial(SIP/${EXTEN-2}@|75|HOL("56000":"30000":"15000"))

By: Olle Johansson (oej) 2005-11-22 07:59:30.000-0600

In the SJ phone configuration you have to click on "Use obsolete transfer method" to enable this function!

By: Olle Johansson (oej) 2005-11-22 08:15:11.000-0600

I can't reproduce this with SJPHONE and Asterisk 1.2 Please test with Asterisk 1.2.

By: Olle Johansson (oej) 2005-11-22 08:16:34.000-0600

If it really crashes, get a core file and upload a back trace.

By: Pavel Siderov (psiderov) 2005-11-24 03:07:58.000-0600

Why transfer is allowed after there is no T or t in the dial command :

exten => 00.,1,Dial(SIP/${EXTEN-2}@|75|HOL("56000":"30000":"15000"))


Will test it on 1.2 when got some free time these days.

Thank you :)

By: Olle Johansson (oej) 2005-11-24 03:11:39.000-0600

The dial options only control transfer by DTMF, not invoked by protocol actions like BYE/ALSO and REFER.

By: Pavel Siderov (psiderov) 2005-11-24 03:18:15.000-0600

Sorry for asking you such questions but is it possible to stop transfer at all ?

By: Olle Johansson (oej) 2005-11-24 03:34:27.000-0600

Not yet.

By: Mark Spencer (markster) 2005-11-25 12:55:45.000-0600

1.0.9 is no longer supported.  Please confirm this is an issue on 1.2.0 or we will need to close this out.

By: Olle Johansson (oej) 2005-12-01 17:44:54.000-0600

Can't reproduce and no reply from reporter.