We help IT Professionals succeed at work.

How do I add routes for internal network in ISA server 2006

I'm trying to add more subnets to the internal network node in ISA server 2006. However, whenever I add an internal subnet (i'm using private ranges here) I get a configuration error saying that all traffic to or from the priate range I just added will be dropped as spoofed.

I think this is because ISA does not know how to route the traffice from the added subnets. Do I need to add static routes using the dos route commands or is there another place to edit routes in ISA server 2006?
Comment
Watch Question

Enterprise Architect
CERTIFIED EXPERT
Top Expert 2008
Commented:
yes - ISA uses the host operating system routing table so statics first as required followed by additions into the internal network LAT table in ISA
(configuration - networks - internal - properties - addresses)

Keith
Keith AlabasterEnterprise Architect
CERTIFIED EXPERT
Top Expert 2008

Commented:
Thanks :)

Explore More ContentExplore courses, solutions, and other research materials related to this topic.