Destination NAT

Unanswered Question
Dec 6th, 2007
User Badges:

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

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
acomiskey Thu, 12/06/2007 - 12:09
User Badges:
  • Green, 3000 points or more

x.x.x.x = translated ip

y.y.y.y = real ip

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

wostrobel Thu, 12/06/2007 - 12:14
User Badges:

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

acomiskey Thu, 12/06/2007 - 12:20
User Badges:
  • Green, 3000 points or more

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

static (outside,inside) netmask

wostrobel Thu, 12/06/2007 - 12:24
User Badges:

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

wostrobel Thu, 12/06/2007 - 12:59
User Badges:

Clients to Server

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

850: ICMP echo-request: translating inside: to outside:

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


This Discussion