[asterisk-users] SIP AND NAT

Elliot Murdock murdocke at gmail.com
Thu Aug 6 17:56:49 CDT 2009


Hello!

What are the nat_sip modules you mention?

When I set up a linux router some time ago and configured sip.conf
with net=yes, everything went smoothly just like any other router.

Elliot

On Mon, Aug 3, 2009 at 8:45 PM, Gordon
Henderson<gordon+asterisk at drogon.net> wrote:
> On Mon, 3 Aug 2009, Ketema Harris wrote:
>
>> my questions are: What is the correct way(or resource to find a way)
>> to get a linux firewall to work with SIP so that the NAT issue is not
>> an issue ?
>
> Remove all SIP ALG/connection tracking modules and use old fashioned port
> forwarding on the router and externip=xx.yy.z.qq, localnet= and nat=yes in
> sip.conf in the asterisk box.
>
> That's what I do, anyway.
>
> Gordon
>
>
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