[Asterisk-Users] SIP, * and clients behind NAT

[John Huang]

Brian, thanks for your reply.  I was under the impression that I need
two public IP addresses for the STUN server to work.  Is this correct?
I only have one IP at the office now.

Thanks,

John

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Brian
Wilkins
Sent: Tuesday, January 11, 2005 9:39 AM
To: Wilson Pickett; Asterisk Users Mailing List - Non-Commercial
Discussion
Subject: Re: [Asterisk-Users] SIP, * and clients behind NAT


On Tuesday 11 January 2005 07:12 pm, Wilson Pickett wrote:
> Even if I do get the ATA working fine behind my home NAT, I would have

> to do some reconfiguration most likely anywhere else I try plugging it

> in, right?  And, if I wanted to add another ATA at home connected to 
> the same remote * server, it's most like not going to work without 
> custom RTP port forwards, etc., right?

Using a STUN server in conjunction with your IP phone, will resolve some
of 
your NAT issues. You can run the STUN server on the Asterisk server
also. If 
you specify the STUN server settings in your ATA, it will do NAT
translation 
and forward off packets to the Asterisk server accordingly. 


-- 
Brian Wilkins
Software Engineer
brian at hcc.net

Heritage Communications Corporation
  Melbourne, FL     USA     32935
321.308.4000 x33
http://www.hcc.net

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