[SR-Users] nat_uac_test mode parameter 16

[Andrew O. Zhukov]

> 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.