[Asterisk-Users] Draytek Vigor 2900 & Asterisk

[Jonathan Attwood]

It certainly does.

How many rules can you create in the port forwarding section of the V2900?

I was told that the V2900 has SIP_ALG. Is this something you've activated?

On 1/7/06, Faris Raouf <asterisk at raouf.net> wrote:
> Jonathan Attwood wrote:
> > I'm in conversation with Draytek's pre-sales dept..............
> >
> > Here's the most recent reply:
> >
> > <Hello,
> >
> > We really don't know of anyone who has run an Asterisk server on
> > a Vigor2900. There are doubtless people around, but it's relatively
> > rare. Most people don't run SIP servers.
> >
> > Regards,>
> >
> > All I want to know is, if I buy one of these routers, will it break my setup
> > or not - ie. assuming I set up the relevant port-forwarding, can I
> > expect any one-way audio issues. Can't get a definitive answer from
> > suppliers or the manufacturer, so I hope someone here uses this model
> > with Asterisk.........?
> > _______________________________________________
>
> I have a 2900G behind a Cisco 1720 with dual ADSL WICs in one office,
> and a 2600VGi standalone in another (I don't use the 2600's built-in FXS
> ports -- they aren't very good - seem noisy).
>
> I have Asterisk servers in both offices, linked via IAX. I have incoming
>  voip services going independently to both Asterisk servers.
>
> I've had no problems whatsoever -- everything has worked perfectly. The
> QoS facility in both routers allows you to reserve a certain amount of
> bandwidth (in or out) for IAX and SIP and this seems to work fine though
> it isn't necessary on our networks.
>
> I'm using port forwarding on both routers to route IAX and SIP to the
> private IPs of the Asterisk boxes.
>
> But you will need to open the appropriate ports on the firewall in the
> router, or firewall the Asterisk boxes and DMZ the Asterisk boxes.
>
> However, the new Dreytek 3300 series of routers is even more
> interesting. Multiple WAN ports for backup/load balancing, and optional
> hardware FXO/FXS ports.
>
> I hope this helps.
>
> Faris.
>
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