[asterisk-bugs] [JIRA] (ASTERISK-26313) chan_sip : SDP problem changing Encryption yes to no

[benasse (JIRA)]

benasse created ASTERISK-26313:
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             Summary: chan_sip : SDP problem changing Encryption yes to no
                 Key: ASTERISK-26313
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26313
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
    Affects Versions: 13.10.0
         Environment: Debian 8 3.16.0-4-amd64
            Reporter: benasse
            Severity: Minor
         Attachments: full.log, sip1.conf, sip2.conf

Below, the steps to reproduce :
* I have a working peer, configured as in sip1.conf
* I delete the parameters related to WebRTC as in sip2.conf
* I do a SIP reload
* When I try to make a call I get the following message in the asterisk CLI :
{code}WARNING[5107][C-00000004] chan_sip.c: Failed to receive SDP offer/answer with required SRTP crypto attributes for audio{code}
Attached is the asterisk full log with the trace of the failed call with the SIP debug.
callid asterisk : C-00000004
CallID SIP : f51acc7c-7893-4f17-bde9-36865e50cf9f

After a restart of asterisk, line working is properly.

Do not hesitate if you want more information.



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