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Summary:ASTERISK-20573: Phone does not re-register after system crash
Reporter:jmls (jmls)Labels:
Date Opened:2012-10-17 00:38:48Date Closed:2012-10-17 02:18:25
Priority:MajorRegression?
Status:Closed/CompleteComponents:Channels/chan_sip/Registration
Versions:SVN 11.0.0-beta2 Frequency of
Occurrence		Constant
Related
Issues:
Environment:centos 5.8 , Asterisk SVN-branch-11-r374932Attachments:
Description:cisco 7940 phone cannot register after a systems crash. We had a crash where the system froze. After reboot, this particular phone did not register. All settings are correct, phone is on the network. I've attached a sip debug
Comments:By: jmls (jmls) 2012-10-17 00:40:45.986-0500

this is in the logs with core set debug 9

<------------->
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  0 [ 31]: REGISTER sip:AsteriskIP SIP/2.0
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  1 [ 56]: Via: SIP/2.0/UDP PhoneIP:5060;branch=z9hG4bK6fe2c0b9
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  2 [ 27]: From: sip:*0040*@AsteriskIP
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  3 [ 25]: To: sip:*0040*@AsteriskIP
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  4 [ 56]: Call-ID: 000cce74-038e0002-23b20774-6bd88cd4@PhoneIP
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  5 [ 18]: CSeq: 239 REGISTER
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  6 [ 18]: User-Agent: CSCO/7
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  7 [ 38]: Contact: <sip:*0040*@PhoneIP:5060>
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  8 [ 17]: Content-Length: 0
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9517 parse_request:  Header  9 [ 13]: Expires: 3600
[Oct 17 06:21:32] --- (10 headers 0 lines) ---
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9067 find_call: = Looking for  Call ID: 000cce74-038e0002-23b20774-6bd88cd4@PhoneIP (Checking From) --From tag  --To-tag
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:9071 find_call: REGISTER request has no from tag, dropping callid: 000cce74-038e0002-23b20774-6bd88cd4@PhoneIP from: sip:*0040*@AsteriskIP
[Oct 17 06:21:32] DEBUG[3879]: chan_sip.c:28062 handle_request_do: Invalid SIP message - rejected , no callid, len 309

By: jmls (jmls) 2012-10-17 00:46:03.532-0500

after conversation with kaldemar on irc, setting pedantic=no in sip.conf fixes the problem
By: Matt Jordan (mjordan) 2012-10-17 07:00:12.582-0500

When the phone initially registers with Asterisk (say after being rebooted), does it have a From tag?
By: jmls (jmls) 2012-10-17 14:34:14.721-0500

not sure - I'll rig up a test system with pedantic=yes and let you know