routing problem

  • Thread starter Thread starter Paul Jackson
  • Start date Start date
P

Paul Jackson

I have a situation where I have a customer who has network A behind an
ISA/Win2k server and network B (which is in an adjacent building). The ISA
server has 2 nics in it and it gets Internet access from network B and
supplies it to the hosts on network A.

I have enabled RAS/Routing service on the ISA server and tried to set a
static route on it so that users on network A can access a new server on
network B. Nothing I've tried seems to work and I'm asking for some
pointers on how to accomplish this task. I've tried every possible
combination of interface, destination, gateway, etc with no success.

Network A is in the 192.168.153.x range and network B is in the
110.100.100.x range (no, I did not originally set this up). My ISA server
is at addresses 192.168.153.100 / 110.100.100.250. My new server is at
address 110.100.100.220 and my Internet gateway is at 110.100.100.254.

Any information or assistance is greatly appreciated.

PJ
 
You probably need to make changes elsewhere, not just at the server.

What is the default gateway setting on this new server? Does it point to
the Internet gateway of its subnet? If it does, that is where your traffic
for 192.168.153 is going!

Try adding a static route to the new server to send traffic for
192.168.153.0/24 to the RRAS router. eg

192.168.153.0 255.255.255.0 110.100.100.250

This will take priority over the default route and get your local
traffic to the internal router.
 
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