[asterisk-users] Linux-HA and Asterisk

Dovid B asteriskusers at dovid.net
Wed Sep 12 07:23:20 CDT 2007


Eric,
Try 5 polycoms behind the same NAT router. Let me know when you grab a drink 
;)

----- Original Message ----- 
From: "Eric "ManxPower" Wieling" <eric at fnords.org>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Wednesday, September 12, 2007 2:43 PM
Subject: Re: [asterisk-users] Linux-HA and Asterisk


> Polycoms work just fine behind NAT.
>
> Mike Clark wrote:
>> Chris Mason (Lists) wrote:
>>> Mike Clark wrote:
>>>
>>>
>>>> Yes, the Asterisk boxes were on private addresses. The Polycoms are 
>>>> also
>>>> behind a NAT. Yes, I tried using externip in sip.conf and this allowed
>>>> registration, and calls to be placed, but no audio. Unfortunately,
>>>> Polycom does not support STUN.
>>>>
>>> Your problem is not Linux-HA, it looks like that is fully functional.
>>> Your problem is the same one many people come across. You can't put
>>> Polycom phones behind NAT, it won't work.
>>> If you have to have the phones behind NAT, which I advise against, use
>>> Linksys which probably work better, and use a SIP aware NAT device.
>>> Better still, put the phones on the same network as the Asterisk PBX and
>>> say goodbye to your problems.
>>>
>>>
>> Thanks Chris. Unfortunately, these solutions aren't an option. I guess I
>> was hoping someone had found the silver bullet or some undocumented
>> Asterisk feature that solved the issue. Back to the drawing board.
>
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