[asterisk-users] SIP Options Reply Ignored

[Alex Balashov]

On Sun, 3 Jun 2007, Ian Clough wrote:

> The problem comes when I try to use a SIP phone at home (also behind a 
> NAT router). The phone registers correctly and I can see the SIP OPTONS 
> packets being sent to the phone (SNOM 190).  I can see an OK reply being 
> received by Asterisk (using SIP DEBUG). However the OK reply appears to 
> be ignored and a retransmission is made and the phone is marked as 
> UNREACHABLE and will not accept any calls.

   Wait, so this is the phone registering to Asterisk?  Any inconsistencies 
in the source/destination ports vis-a-vis the NAT state pinholes?

--
Alex Balashov
Evariste Systems
Web    : http://www.evaristesys.com/
Tel    : +1-678-954-0670
Direct : +1-678-954-0671