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Summary:ASTERISK-24335: [PATCH] Asterisk incorrectly responds 503 to INVITE retransmissions of rejected calls
Reporter:Torrey Searle (tsearle)Labels:
Date Opened:2014-09-17 02:40:48Date Closed:2014-09-22 14:51:24
Priority:MinorRegression?No
Status:Closed/CompleteComponents:Channels/chan_sip/General
Versions:11.4.0 Frequency of
Occurrence
Occasional
Related
Issues:
Environment:Attachments:( 0) invite_retransmit.tgz
( 1) retrans_486_invite.patch
Description:Scenario

INVITE arrives to asterisk, asterisk responds Busy()

If the INVITE is retransmitted, asterisk will generate a 503 in addition to the 486.

Attached is a patch to prevent asterisk from sending the 503 (the 486 is already being reliably transmitted)  as well as an asterisk testsuite test to validate the fix
Comments:By: Torrey Searle (tsearle) 2014-09-17 02:43:16.707-0500

Test case and patch

By: Rusty Newton (rnewton) 2014-09-18 18:10:53.655-0500

Thanks [~tsearle] , if you go ahead and throw that up on [Reviewboard|https://wiki.asterisk.org/wiki/display/AST/Code+Review] it'll probably get through quickly.

By: Torrey Searle (tsearle) 2014-09-19 01:53:28.669-0500

https://reviewboard.asterisk.org/r/4003/

By: Walter Doekes (wdoekes) 2014-09-19 02:12:25.089-0500

Thanks! Could you put up your test case for review too?