[asterisk-bugs] [JIRA] (ASTERISK-27949) res_pjsip_rfc3326: A lot of endpoints do not correctly handle two Reason headders

[Ross Beer (JIRA)]

Ross Beer created ASTERISK-27949:
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             Summary: res_pjsip_rfc3326: A lot of endpoints do not correctly handle two Reason headders
                 Key: ASTERISK-27949
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27949
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_pjsip_rfc3326
    Affects Versions: 15.4.1, 13.21.1
         Environment: CentOS 7
            Reporter: Ross Beer


A lot of endpoints such as Cisco, Grandstream and Yealink have an issue with multiple 'Reason' headers.

Removing the second Q.850 Reason header resolves the 'Answered Elsewhere' issue on all.

It's not possible to remove the Q.850 header totally as this is used to pass hangup reasons between asterisk servers and other SIP services.

Therefore a configurable option per endpoint would resolve this issue.



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