[asterisk-bugs] [JIRA] (ASTERISK-22988) T38 , SIP 488 after Rejecting image media offer due to invalid or unsupported syntax

[Rusty Newton (JIRA)]

Rusty Newton created ASTERISK-22988:
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             Summary: T38 , SIP 488 after Rejecting image media offer due to invalid or unsupported syntax
                 Key: ASTERISK-22988
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22988
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_sip/T.38
    Affects Versions: 12.0.0-beta2, 11.6.0, 1.8.24.0
            Reporter: Rusty Newton
            Severity: Minor
         Attachments: debug_afterpatch.txt, debug.txt

adomjan reported an issue that I pulled out of comments on ASTERISK-22262.

{quote}
[Nov 29 14:50:43] WARNING[32504][C-000000d3] chan_sip.c: Rejecting image media offer due to invalid or unsupported syntax: image 27598 RTP/AVP t38
[Nov 29 14:50:43] VERBOSE[32504][C-000000d3] chan_sip.c:
<--- Reliably Transmitting (no NAT) to 10.250.253.3:5060 --->
SIP/2.0 488 Not acceptable here

the problem is the RTP/AVP and RTP/SAVP, asterisk should decline it from sdp. I couldn't test my patch today I will, next days.
{quote}

and additionally adomjan reports that his patches works for his case.


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