[asterisk-users] Asterisk behind a PIX firewall?
ugob at lubik.ca
Tue Nov 27 12:09:40 CST 2007
Steve Totaro wrote:
> Matt wrote:
>> This is a dual NAT situation. PIX on Asterisk side, and Netgear on
>> phone side. HOWEVER. The Asterisk box has it's own IP.... but it
>> is being tunneled through the PIX. I guess the PIX must be
>> messing something up?
>> If I remove the phone from behind the Netgear... then I get the audio
>> from the Asterisk PBX.... so traffic seems to be flowing.... but why
>> would it not get behind the firewalls?
> Trust me on this, I have tried almost everything to get it to work, the
> best you can hope for is one way audio in a dual NAT.
I'm in a dual-NAT situation and it works ok... with Sipura ATAs, Linksys
941 and 841, softphones, and one polycom 330. I had to enable NAT keep
alive on the Linksys/Sipuras.
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