[asterisk-bugs] [JIRA] (ASTERISK-28452) <sess-version> of SDP is not incremented though SDP is changed

[Michael Maier (JIRA)]

Michael Maier created ASTERISK-28452:
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             Summary: <sess-version> of SDP is not incremented though SDP is changed
                 Key: ASTERISK-28452
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28452
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_pjsip_sdp_rtp
    Affects Versions: 16.3.0
         Environment: CentOS 7
            Reporter: Michael Maier


During late / delayed offer as part of a reInivte during an outbound call, the SDP sent to the provider in the 200 OK is changed compared to the initial INVITE - but the <sess-version> isn't incremented. This is against RFC6337, 5.2.5. Subsequent Offers and Answers.

See the attached Trace!



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