[asterisk-bugs] [JIRA] (ASTERISK-23501) Copy 'Referred-By' header to outgoing INVITE

[John Bigelow (JIRA)]

John Bigelow created ASTERISK-23501:
---------------------------------------

             Summary: Copy 'Referred-By' header to outgoing INVITE
                 Key: ASTERISK-23501
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23501
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_pjsip_refer
    Affects Versions: 12.1.1, SVN
         Environment: Asterisk trunk r410556
            Reporter: John Bigelow


Per rfc3892, the Referred-By header in a REFER must be copied into the referenced request (IE. outgoing INVITE to transfer target).

See section 2.2 - Referee Behavior of http://tools.ietf.org/html/rfc3892#section-2.2 :
{quote}
"A UA accepting a REFER request (a referee) to a SIP URI (using either the sip: or sips: scheme) MUST copy any Referred-By header field value and token into the referenced request without modification."
{quote}




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