[asterisk-users] VPN on Asterisk
Rob Schall
rschall at callone.net
Mon Jun 18 09:01:16 CDT 2007
We were able to buy a linksys router and install openwrt on it with
openvpn. That router was a client to our openvpn servers at the main
office (where the asterisk box is) and it was able to route all the
traffic that way with a few extra ip table routes. A possible cheaper
solution (since a router runs about 50 bucks). Only caution there.....
it can get choppy since you are now relying not only on a packet-loss
free connection between your phone and the asterisk server, but now you
have the heavier load of a vpn connection (which might cause an echo or
simply a delay in hearing a voice).
Rob
David Gomillion wrote:
> On 6/18/07, *Dominik Zalewski* <dzalewski at open-craft.com
> <mailto:dzalewski at open-craft.com>> wrote:
>
> On Monday 18 June 2007 03:09:40 pm Biju wrote:
> > Somebody sugested that we can do this with open VPN .
>
> 1st Asterisk PBX - install OpenVPN and configure it to run as a server
>
> 2nd Asterisk PBX - install OpenVPN and configure it as a client
>
>
> That assumes, of course, that there's Asterisk PBXes at each location.
> The post refers to "phy phones," which may refer to hard phones, or
> could mean my phones. Not really sure.
>
> Anyway, you can create an SSL VPN that tunnels network to network
> connections with hardware network devices. There are tons out there,
> starting with little linksys boxes, all the way up to Cisco PIXes. Or
> you can use OpenVPN and some IP tables routing, or just about anything
> else you can imagine. If you have softphones, you can connect the PCs
> through a VPN, as mentioned before.
>
> But I have yet to see a sip hardphone that has an integrated VPN
> client. Although it would be nice...
>
>
>
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