[SR-Users] Find if client is connected.

[Dmytro Bogovych]

Greetings.

I want to modify INVITE answers processing in this way:

1) receive INVITE answer
2) check if recipient is registered but has no TCP/TLS connection now
3) suspend answer for 30 seconds (for example)
4) resume answer if REGISTER comes from lost client in these 30 seconds
5) terminate INVITE session if 30 seconds are expired

What I do not understand - is it possible to find if client is
connected now to kamailio?
I talk about TCP/TLS connection only - not about registration record.

Thank you!