TCP transport issue

[kirankumar-ravuri]

Hi All

I am trying to use libre in MacOS and trying just registration and unregister APIs. I am facing some issue related to TCP transport here.
When I give domain in register URI sip:domain:PORT only registration is getting success, unregister is not going out. I can only see the initial REGISTER/200OK. I don't see REGISTER with expires 0 in wireshark, I only see TCP keep-alives after first REGISTER/200OK.
When I give IP in register URI sip:IP:PORT, both register and unregister are succeeding.
But with UDP both register and unregister are succeeding with domain in register URI sip:domain:PORT.

Would someone like to point me to where I should be looking into to fix this?

[kirankumar-ravuri]

Hi All,

I was using multi-threaded environment and used re_thread_enter, re_thread_leave for api calls which didn't work. But after through mqueue_handler seems to work fine.
Thanks