15 Sep
2012
15 Sep
'12
8:14 a.m.
Hello, I'm forwarding registrations to Freeswitch and adding a Path header using add_path_received() for endpoints behind NAT. When TCP is used, this results in a header like this: Path: sip:a.a.a.a:5070;lr;received="sip:b.b.b.b:35430;transport=tcp"
Freeswitch doesn't like the transport protocol inside the quotations and refuses to route a call to the registered user.
Constructing the header manually without the quotes such as: append_hf("Path: sip:$Ri:$Rp;lr;received=sip:$si:$sp;transport=$pr\r\n"); solves the problem.
Is there a reason for the quotes?
Best Regards, Spencer