[isalist] Adding a nic isa 2006

  • From: Jim <jmay@xxxxxxxxxx>
  • To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
  • Date: Fri, 5 Nov 2010 13:05:23 -0700

Hello,
I have a multi homed  ISA 2006 box with three site to site VPN connections for 
branch locations.  Yesterday I added a third NIC  so I can put the students and 
staff members on different subnets. I have 35 workstations in classroom and I 
have staff located in the same building. So staff located  on the internal 
subnet 192.168.100.0 the students on 192.168.101.0. When I connect the NIC to 
the subnet all works fine from classroom to internal and internal to classroom 
however I cannot seem to access my exchange sever located on one of the branch 
office subnets. I have three computers in the classroom that will need to 
access exchange in one of the remote subnet site to site connections.  Am I 
missing something here? Is ISA 2006 capable of routing  from another physical 
subnet other than the default internal? Am I missing a static route? MY ISA box 
as only one gateway defined on the external NIC.  I have all the same rules 
created for both physical and the site to site VPN however the physical subnet 
cannot access anything over the VPN connections. I tried looking at the static 
routes in RRAS but when I add one for a physical interface it's looking for a 
gateway unlike the static routes for the VPN connections. Can anyone help?
Thanks,

James May Networking
PH.310.613.7699
FAX.818.827.4926
jmay@xxxxxxxxxx

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