[asterisk-bugs] [JIRA] (ASTERISK-25270) rtptimeout doesn't work at all when using JitterBuffers of any kind

[Florian Loyau (JIRA)]

Florian Loyau created ASTERISK-25270:
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             Summary: rtptimeout doesn't work at all when using JitterBuffers of any kind
                 Key: ASTERISK-25270
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25270
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Core/Jitterbuffer, Core/RTP
    Affects Versions: 13.4.0
         Environment: Debian 7 VM
            Reporter: Florian Loyau


Setting rtptimeout in SIP Conf is supposed to terminate the call when no RTP Information was received after a certain time.

However this doesn't seem to be the case when using any kind of JitterBuffers (either through jbenable and jbimpl in sip.conf as i tested, or according to an old forum post, when using the JITTERBUFFER() DialPlan application).

Test Procedure:
 - Enable JitterBuffers in sip.conf
 - Setup an extension throwing into a StasisApp
 - Have the StasisApp make the channel join a bridge
 - Abruptly cut the SIP/RTP client through a SIGKILL or network connectivity loss

Expected Result:
 Asterisk detects the lack of RTP traffic and terminates the call after the set timeout, notifying in Console, and the ARI Application via StasisEnd/ChannelLeftBridge/ChannelDestroyed

Actual Result: 
 Nothing happens, call goes on despite receiving no data

Exact same setup with jbenable=no works as expected. 
Apparently this bug has been around for a couple years, since I noticed a few issues on the bugtrackers and around forums from 11.0.x that could be linked to this one..



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