Destination NAT

[wostrobel]

Ive got some Client on the Inside Network which should connect to a Server on the Outside Network through a PIX 501. Now I want to translate the Destination Address fom the Inside to the Ouside. Anybody an idea how to do that? Thanks

[acomiskey]

x.x.x.x = translated ip

y.y.y.y = real ip

static (outside,inside) x.x.x.x y.y.y.y netmask 255.255.255.255

[wostrobel]

Is this really changing the destination IP, or just the source IP. Are there multiple connection possible?

[acomiskey]

That would change the destination address, not the source. For example if the inside client requested 1.1.1.1 it would be translated to 2.2.2.2.

static (outside,inside) 1.1.1.1 2.2.2.2 netmask 255.255.255.255

[wostrobel]

OK, thats what I have tried. Maybe there is an routing issue on the Outside network.

[wostrobel]

Clients 10.42.2.25 to Server 192.168.249.25

The output says translating inside source to outside destination, and untranslating inside destination to outside destination!

850: ICMP echo-request: translating inside:10.144.4.1/1832 to outside:192.168.249.25/10

851: ICMP echo-request: untranslating inside:10.42.2.25 to outside:192.168.249.25