[asterisk-bugs] [JIRA] (ASTERISK-26030) call cut because of double Session-Expires header in re-invite after proxy authentication is required

[George Joseph (JIRA)]

George Joseph created ASTERISK-26030:
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             Summary: call cut because of double Session-Expires header in re-invite after proxy authentication is required
                 Key: ASTERISK-26030
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26030
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_sip/Interoperability
    Affects Versions: 13.9.1, 11.21.2, SVN
            Reporter: George Joseph


When chan_sip does a re-INVITE to refresh a session and authentication
is required, the INVITE with the Authorization header containes a
second Session-Expires header without the ";refersher=" parameter.
This is causing some proxies to return a 400.  Also, when Asterisk is
the uas and the refresher, it is including the Session-Expires and
Min-SE headers in OPTIONS messages which is not allowed per RFC4028.




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