[asterisk-bugs] [JIRA] (ASTERISK-24821) Question about Warning message

[Fabian Borot (JIRA)]

Fabian Borot created ASTERISK-24821:
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             Summary: Question about Warning message
                 Key: ASTERISK-24821
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24821
             Project: Asterisk
          Issue Type: Information Request
      Security Level: None
          Components: Channels/chan_sip/CodecHandling, Channels/chan_sip/General, Channels/chan_sip/Interoperability
    Affects Versions: 13.2.0, 13.1.1
         Environment: Asterisk 13.1-cert1 built by root @ AW-MIA-CORE-04 on a x86_64 running Linux on 2015-02-22 04:21:50 UTC

Linux AW-MIA-CORE-04 2.6.18-274.7.1.el5 #1 SMP Thu Oct 20 16:21:01 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

            Reporter: Fabian Borot
            Severity: Minor


Starting with Asterisk 13.1 we are seeing this WARNING messages a lot in our logs and console:

WARNING[25164][C-0004865e]: chan_sip.c:7364 sip_write: Can't send 10 type frames with SIP write)

We found that line in function "sdp_write" inside "chan_sip.c".
In our previous version (11.2.1) we did not see those messages being printed (same verbosity level). We compared both versions of the functions and see no difference at all in the 'default' switch case that handles that. We think/assume that that function is being called in different places on each version (11.2-1 vs 13-1).

We also think it has to do with the asterisk receiving rtp packets with comfort noise which is not supported by asterisk.
We would like to know what can we do about it to behave more like the version 11?
We are not sure but could it be that version 11 handles it better ?. I am attaching the functions on both versions for your review.

Thank you



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