5 Aug
2009
5 Aug
'09
12:18 p.m.
So:
if(is_method("PRACK|ACK") && !is_present_hf("Contact")) append_hf("Contact: sip:$si:$sp;nat=yes\r\n");
Let me know if works.
Cheers, Daniel
I try it. Do not working. http://www.ipshka.com/core/fix_ask.txt Snom use the port from INVITE, mesage not from ASK Possible it can fix the trouble for other UA. Anyway it's not a common solution.
Actually, if Cisco is over the port restricted or symmetric nat, without the port mapping it's not possible to fix it at all.
Thanks Andrew.