Re: Newbie question

  • From: "Jim Harrison" <jim@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Sun, 29 Jul 2001 09:04:24 -0700

Can you detail the ISA IP settings (IP, mask, gateway, etc.)?
Did you set the VPN connection as the primary route?

Jim Harrison
MCP(2K), A+, Network+, PCG


----- Original Message -----
From: "M. Scholte" <scholte@xxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Sunday, July 29, 2001 02:04
Subject: [isalist] Newbie question


http://www.ISAserver.org


Hi all,

Just started with isaserver and came across the following problem. I think
it has something to do with the routing table, but I'm not sure. I have the
following scenario: a webserver in range 192.168.10.0/24 and an isaserver
with two nic's and a VPN connection (DSL) to my ISP (so there are three
interfaces on the isaserver). The internal NIC has an address of
192.168.10.250 and the second NIC is on 10.0.0.150 and connects to my DSL
box. The third connection is the VPN connection with an ISP assigned IP, DG
and DNS.

I followed the excellent Tutorial: Designing An ISA Server Solution on a
Simple Network from Tom Shinder and everything seems to work fine from a
client perspective (Webproxy and Firewall client software installed)

Then I tried to ping the outside world from the webserver but with no luck.
I can ping as far as the external interface on the isaserver from this
webserver but that's it! I cannot see the Internet from here so my DNS on
the webserver cannot use the Forwarding option, and thus, there is no
external nameresolution on the internal network.

I did enable the IP Fowarding on the isaserver, checked my lat table etc.


Any help welcome...



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