Hello,

I'm a little confused over how FW-1 works. It works fine to set up a
static NAT on the internet interface to a server on LAN, but does not
work when I try to use the DMZ interface.

What I did:

1. New proxy Arp ip on the DMZ if.
2. Static route to the server on LAN
3. Correct access rule in the policy
4. Added the dmz proxy arp ip as valid in anti-spoofing on LAN if.

According to the log everything looks fine. Hits on the correct rule
and allowed access. But not even ping works..

The platform is Nokia IPSO and FW-1 4.1 SP5.

The reason I'm trying to use the DMZ if to publish a server on LAN to
internet is practical: we have a lof of unused ip addresses on the DMZ
net. Maybe this is impossible due to the way FW-1 works?

Regards,
--
Timo T. Rajala

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