[asterisk-users] Asterisk behind a PIX firewall?

[Steve Totaro]

Matt wrote:
> 
> 
> 
>     Just checking....  NAT=yes, canreinvite=no ? 
> 
>  
> Correct, I have those settings set for this phone.  Asterisk has been 
> reloaded even restarted.
> 
> 

Is this a dual NAT situation?  NAT on the phone side and NAT at the PIX? 
  If so, I fear it will never work, you might get one way audio though.

I live OpenVPN bridges for double NAT situations, of course you could 
try IAX2 but I have seen too many sound quality issues surrounding IAX2 
so I try to stick with SIP, even if that means setting up VPNs.

Thanks,
Steve
888.777.1888