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Three legged setup: Pix in DMZ

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Three legged setup: Pix in DMZ - 31.Mar.2006 4:32:30 PM

redlob

Posts: 29
Joined: 10.Mar.2006
Status: offline

Hi guys,

I'm planning on installing a three-legged setup. In the Perimeter network, I also connect a pix firewall which connect to branch offices. So, the DMZ leg provides not only access to some webservers, but also to 3 other network segments.

Now here's my problem: our internal network has 192.168.1.x, the perimeter has 10.250.2.x but the network connected to the pix has 192.168.3.x

I really don't know what to do with the branch office network... it is connected to the DMZ, but I don't want all the restrictions applied to it... I just want it fully connected to the isa server.

How do I define this in ISA server ? Can I just add the range to my internal lan ?

Any pointers are appreciated.

Dick

Post #: 1

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RE: Three legged setup: Pix in DMZ - 3.Apr.2006 2:50:59 PM

tshinder

Posts: 47659
Joined: 10.Jan.2001
From: Texas
Status: offline

Hi Dick,

Just create an address range for that network and allow all traffic to it.

HTH,
Tom

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(in reply to redlob)

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