[asterisk-bugs] [JIRA] (ASTERISK-28375) New PJSIP Configuration setting to allow disabling norefersub

[Dan Cropp (JIRA)]

Dan Cropp created ASTERISK-28375:
------------------------------------

             Summary: New PJSIP Configuration setting to allow disabling norefersub
                 Key: ASTERISK-28375
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28375
             Project: Asterisk
          Issue Type: New Feature
      Security Level: None
          Components: Resources/res_pjsip, Resources/res_pjsip_refer
    Affects Versions: 16.3.0, 16.2.1
            Reporter: Dan Cropp


When testing PJSIP REFER to a Cisco switch, we discovered that Cisco doesn't follow RFC4488 correctly.  When they receive the norefersub in the Supported header, they do not negotiate the Refer-Sub between Cisco and Asterisk.

Adding a PJSIP global configuration setting to allow not setting the PJSIP norefersub capability in PJPROJECT.

Note: chan_sip does not set the norefersub in the Supported header and Cisco does send the needed subscription information to update Asterisk on the status of the REFER (Transfer).
Default for this setting must be enabled (matching current behaviors).



--
This message was sent by Atlassian JIRA
(v6.2#6252)