asterisk users - Nov 2004 - NAT with Linksys

Hi,
  I am living a wear thing. I am using my asterisk with all kind of
NAT / PAT / NPAT, with multiple ports on the same network address and
all works perfect.
  The problem I have been trying to solve is with a Cisco ATA behind a
Linksys NAT. The ATA's register work ok, but when I execute "sip show
peers" on the CLI I get a UNREACHABLE at the status column, and when I
try to call it, the asterisk send me to his voicemail because is
unreachable. But when the ATAs dial, the call work great.
  I have other ATAs behind other NATs (f.e. iptables) and they work perfectly.
  I have tried using the DMZ option on my linksys (putting the ATA
private IP) but I stay having the problem.
  Could anyone give me a guide to search for a solution. I have been
googleing but I could not find a solution.
  Thank you very much.

        Nahuel Ramos.

I would look for an option that is "Block WAN Requests"  Set this to
disable, then your linksys will respond to pings. Hope this helps.

JB
----- Original Message -----
From: "Nahuel Alejandro Ramos" <nahuelon@gmail.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users@lists.digium.com>
Sent: Thursday, November 04, 2004 1:30 PM
Subject: [Asterisk-Users] NAT with Linksys

> Hi,
>   I am living a wear thing. I am using my asterisk with all kind of
> NAT / PAT / NPAT, with multiple ports on the same network address and
> all works perfect.
>   The problem I have been trying to solve is with a Cisco ATA behind a
> Linksys NAT. The ATA's register work ok, but when I execute "sip
show
> peers" on the CLI I get a UNREACHABLE at the status column, and when I
> try to call it, the asterisk send me to his voicemail because is
> unreachable. But when the ATAs dial, the call work great.
>   I have other ATAs behind other NATs (f.e. iptables) and they work
perfectly.
>   I have tried using the DMZ option on my linksys (putting the ATA
> private IP) but I stay having the problem.
>   Could anyone give me a guide to search for a solution. I have been
> googleing but I could not find a solution.
>   Thank you very much.
>
>         Nahuel Ramos.
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Nahuel Alejandro Ramos wrote:
>  I have other ATAs behind other NATs (f.e. iptables) and they work
perfectly.
>  I have tried using the DMZ option on my linksys (putting the ATA
>private IP) but I stay having the problem.
>  
>
You also need to set NATIP on the ATA to the public IP of the router, if 
using DMZ.