[asterisk-bugs] [Asterisk 0012713]: SIP Protocol Violation when REFER rejected in sip_transfer (Cisco CCM, post answer), and Transfer application misclaims success.
Asterisk Bug Tracker
noreply at bugs.digium.com
Mon Mar 30 14:57:31 CDT 2009
The following issue has been ASSIGNED.
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http://bugs.digium.com/view.php?id=12713
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Reported By: davidw
Assigned To: file
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Project: Asterisk
Issue ID: 12713
Category: Channels/chan_sip/Transfers
Reproducibility: always
Severity: minor
Priority: normal
Status: assigned
Asterisk Version: 1.4.20
Regression: No
SVN Branch (only for SVN checkouts, not tarball releases): N/A
SVN Revision (number only!):
Request Review:
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Date Submitted: 2008-05-23 12:59 CDT
Last Modified: 2009-03-30 14:57 CDT
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Summary: SIP Protocol Violation when REFER rejected in
sip_transfer (Cisco CCM, post answer), and Transfer application misclaims
success.
Description:
A call from Cisco CCM was answered and then transferred back to a different
extension on the Cisco.
Asterisk first reported a successful TRANSFERSTATUS, then tried to use a
REFER method. This was rejected as unsupported. Asterisk responded with
BYE, which the Cisco accepted. However it continued to try to send REFERs,
which the Cisco, of course, rejected, because the session reference had
been deleted by the BYE!
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Relationships ID Summary
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related to 0010052 NOTIFY race condition when state change...
related to 0011848 Incorrect dialog matching and requests ...
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Issue History
Date Modified Username Field Change
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2009-03-30 14:57 file Status acknowledged =>
assigned
2009-03-30 14:57 file Assigned To => file
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