Hi,
Can you share your modules loaded and their params section from your kamailio.cfg ! 
Also, can you explain why the headers are important for you in 401 and 200 OK ? What is the exact issue caused by this i.e Presence not working OR UPDATE causing call hangup etc ?

Regards,
Sammy



On Tue, Jan 23, 2018 at 3:34 AM, Suresh Talasaniya <suresh.talasaniya@gmail.com> wrote:
Hi All,

I am facing issue while SIP REGISTER. Allow methods and Allow Event SIP Headers are the mission of 401  Unauthorized and 200 OK on Successful SIP Registered.

Please find the attached document in which I mention both working and nonworking SIP Message.


It would be appreciable if anyone help figures out this issue on Kamailio server.


Thank you.


--
Regards,
Suresh Talasaniya. 
Contact : +91-9724264776
Skype : suresh.talsaniya

_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users