[Asterisk-Users] NAT with Linksys

Mark Phillips kc2eni at nyc-ares.org
Thu Nov 4 13:17:18 MST 2004


Do you have nat=yes in your relevant sip.conf stanza?


> 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 at gmail.com>
> To: "Asterisk Users Mailing List - Non-Commercial Discussion"
> <asterisk-users at 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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G7LTT/KC2ENI
Mark Phillips



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