Asterisk - CISCO phone registration via PJSIP

Good day to all,

Is it possible to get the following CISCO phone models to register using PJSIP & if so what settings are required?

7821s, 7941’s & 7942s?

They were able to register previously with CHANSIP if I modified a few advanced extension settings, but the same settings don’t appear to be available for the PJSIP driver.

During the registration attempt the request is generated from a port other than IP and port other than 5060, however the device UAC anticipates receiving responses on port 5060 ( as specified within its contact header)

Does anyone have a work around for this? & thank you very much for your time and assistance in advance.

GPB

Please confirm that Rewrite Contact and Force rport are both set to No. If you still have trouble, post a SIP trace (pjsip set logger on) showing the incoming REGISTER and the 401 response.

Thank you very much for your time and assistance Stewart (That did the trick).

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