asterisk users - Nov 2006 - connect Sipura with Asterisk - both behind NAT

Does anybody have a good link how to connect Sipura with Asteriks, both
behind NAT?  I'm using FWD but their connection is like a weather
(especially IAX), I need something more reliable. 

I was thinking of using stun and/or proxy but can not find any good link
explaining how to setup Linux server

-- 
#Joseph

Try this site:
http://forum.voxilla.com/asterisk-users-group/sipura-asterisk-setup-14252-3.html

Juan Manuel

On 11/7/06, Joseph <syscon@interbaun.com> wrote:
> Does anybody have a good link how to connect Sipura with Asteriks, both
> behind NAT?  I'm using FWD but their connection is like a weather
> (especially IAX), I need something more reliable.
>
> I was thinking of using stun and/or proxy but can not find any good link
> explaining how to setup Linux server
>
> --
> #Joseph
> _______________________________________________
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> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
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-- 
Juan Manuel S?
(54.11) 15-4429-6560
(54.11) 4824-9048 (int 218)

If your Asterisk is behind a NAT you can use externip=x.x.x.x (sip.conf)

If your Sipura is behind a NAT you can use nat= yes (sip.conf)

		Btu I'm really afraid that unless you use a SIP
proxy (e.g. Portaone) you won't be able to succesfully connect both
elements if they both are behind NATs. It is just because of how SIP and NAT
work together.

Alyed  

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Does anybody have a good link how to connect Sipura with Asteriks, both
behind NAT?  I'm using FWD but their connection is like a weather
(especially IAX), I need something more reliable. 

I was thinking of using stun and/or proxy but can not find any good link
explaining how to setup Linux server

-- 
#Joseph
_______________________________________________
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   http://lists.digium.com/mailman/listinfo/asterisk-users


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I have 2  SPA-841s and an SPA -3000.  I have found that setting 
"externip" to be usefull, but what really helped the most is to set
the
SPAs to use distinctly different ports.  SPA841(#1) uses ports UDP 
5066,5067 and RTP 16391-16393.  SPA841(#2) uses UDP 5068,5069 and RTP 
16395-16397. Finally I have the SPA3000 on UDP 5070 and RTP 
16399-16401.  I don't use STUN (tends to cause more problems then it 
solves).

On the Server side I have the NAT  firewall/gateway forwarding UDP port 
5060 and RTP 16393-16401 to *.  
In sip.conf set "nat=route" for each NAT client.

Hope this Helps,

Mark Coccimiglio
n3whx@amsat.org
VoIP: 293625@fwd.pulver.com

Joseph wrote:
>Does anybody have a good link how to connect Sipura with Asteriks, both
>behind NAT?  I'm using FWD but their connection is like a weather
>(especially IAX), I need something more reliable. 
>
>I was thinking of using stun and/or proxy but can not find any good link
>explaining how to setup Linux server
>
>  
>