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Re: [FW-1] Static NAT in NT



Hi,
some ideas that might help for your static NAT problem
- the static rule is before the hide rule, right?
- local.arp correct interface, correct form (ip m-a-c), and correct filename
(case sensitive)?
- after changes in local.arp FW restarted?
- Anti-Spoofing ok?
Hope it helps,
best regards,
Matthias
http://www.fw-1.de

Don wrote:

> What version of Firewall-1 is this?
>
> > Hey everyone, I need somebody to confirm that I'm not going crazy.  I
> > setup a FW machine for a client.  Real basic setup.  Running NT, FW-1
> > 4.1 sp3.  2 Nics, one internal net, one external.  All users are HIDE
> > NAT but wants me to static NAT one address for a test exchange server on
> > internal net (yes, I know, shouldn't have it on internal net).  This
> > setup isn't hard by all means.  Basically,
> >
> > 1.  Add NAT rules
> > 2.  Add static route
> > 3.  Add arp entry
> > 4.  Create local.arp in state directory
> >
> >
> > Well, I've created automatic and then manual NAT rules....doesn't work
> > I've put static routes...doesn't work
> > i've added arp entries...doesn't work
> > local.arp file is there...doesn't work.
> >
> >
> > That exchange server will not get passed the firewall.  I look at the
> > logs and they say that they are translating the address (i.e source
> > 10.x.x.x Xlated source 209.x.x.x) but gets nowhere.  That machine cannot
> > even ping the internet router (default gateway for firewall) but all
> > other machines can.
> >
> > What am I missing?  Ive set this up a million times.  Even more weird,
> > his current FW is the same setup, NT, 2 nics, FW-1 4.1 but on a slower
> > machine but NATS perfect.  I've compared the two boxes and I cannot see
> > what the differences are...
> >
> > Any help would be great.
> >
> > Thanks,..
> >
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