[j-nsp] SRX with Avaya IP Office

[Skeeve Stevens]

Excellent, thanks.


...Skeeve

*Skeeve Stevens - *eintellego Networks Pty Ltd
skeeve at eintellegonetworks.com ; www.eintellegonetworks.com

Phone: 1300 239 038; Cell +61 (0)414 753 383 ; skype://skeeve

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Juniper - Cisco - Cloud - Consulting - IPv4 Brokering


On Thu, Mar 13, 2014 at 1:49 AM, Dan Ritter <dsr at randomstring.org> wrote:

> On Thu, Mar 13, 2014 at 01:33:52AM +1100, Skeeve Stevens wrote:
> > Hey Dan,
> >
> > So if you want to support 20 simultaneous calls you'd need 40 port
> > forwards?
>
> Basically, yes.
>
> I set it up like this:
>    application rtp {
>         protocol udp;
>         destination-port 10000-10042;
>         description "VoIP RTP";
>     }
>
> And then permit that from internet to the server IP.
> (Also junos-sip.)
>
> > I'm not a VoIP guy... is that just the way Avaya works? or could I setup
> > something else... like an Asterix/Freeswitch box with a SIP trunk to the
> > Avaya and do less port forwards?
>
> I don't know if Avaya supports IAX2 trunks, but if they do, you
> put a SIP box on the outside -- Asterisk or SER or whatever is
> comfortable for you -- and run a single IAX2 TCP port from that
> box to the Avaya.
>
> Really, PBXen ought to be in a DMZ environment whenever
> possible.
>
> -dsr-
>