Did Tore or anyone else get this working ? We are setting up a client now that will implement SIP with MCI and MCI wants to put in Cisco PIX and all MS just because BM wont support it.

Thanks in advance,

Robert Diaz

Thank you!

Tore Jacobsen

"Caterina Luppi" <cat@not-here.com> wrote in message
> hi Tore,
> > Tha IP telephone commuicates on Port 5060 and 16300-16700 with SIP and
> > UDP trafic.
> > SIP ?? What is SIP and does BM support SIP ?

> ok, SIP is the Session initiation protocol and it usually works on UDP

> BUT it might also use an umber of different dynamically assigned ports.

> is a real problem for firewalls.
> If you want to learn more about this issue, look at this article:
> http://www.intertex.se/upfiles/Inter...WhitePaper.pdf
> It doesn't refer to BM but it has some useful information.
> Now, Novell's NAT doesn't have a specific mechanism with which it can

> SIP, but if you say that when you remove the filters it works, clearly

> a filtering problem and not a NAT problem, so there is hope. Clearly,

> SIP through your BM server might constitute a big security issue.
> I don't have an answer to your problem, honestly, but you might find to

> a solution that works by understanding better how SIP works, with the
> article I mentioned.
> --
> Caterina Luppi
> Novell Support Connection Volunteer Sysop