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

[Richard Mudgett (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Mudgett updated ASTERISK-26313:
---------------------------------------

    Component/s: Channels/chan_sip/General

> 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
>          Components: Channels/chan_sip/General
>    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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