Hi,

I have 2 Ethernet cards in the gateway FW-1 (NT Sever 4 SP6):
a)le0:  50.10.1.1 255.0.0.0
b)le1:  20.10.1.1 255.0.0.0
 
I have this network layout:
a) PC2- 20.11.1.1 255.0.0.0 (gateway 20.10.1.1)
b) PC5- 50.11.1.1 255.0.0.0 (gateway 50.10.1.1)
Only PC2-FW1-PC5, no Internet conection, no router in the middle.

I want the PC2 be reached from PC5 as 20.11.1.2 255.0.0.0 (imaginary IP)
I've just configured the static NAT in the firewall. I'm sure all the security and NAT 
rules are ok.
>From the PC2 I can ping both interfaces (50.10.1.1 and 20.10.1.1) of the gateway, but 
>I can't pass through the gateway.

Seems to be a routing problem, I tried to configure in the gateway the route and arp 
tables.
But doesn't work :-(

Would you helpme with some configuration examples in the gateway, routing, arp, etc.?

Thanks.

Alex


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