RE: Several networks segments behind a NIC
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 5 Oct 2005 05:20:19 -0500
Hi Wilmar,
Check out:
http://www.isaserver.org/articles/2004isanetworks.html
and
http://www.isaserver.org/articles/2004isafirewallnetworks.html
HTH,
Tom
Thomas W Shinder, M.D.
Site: www.isaserver.org <http://www.isaserver.org/>
Blog: http://spaces.msn.com/members/drisa/
Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7>
MVP -- ISA Firewalls
________________________________
From: Wilmar Perez [mailto:ewdpb@xxxxxxxxx]
Sent: Tuesday, October 04, 2005 10:03 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Several networks segments behind a NIC
http://www.ISAserver.org
Hello everybody.
This is my first post to the list, so I'll try to make it as
clear as possible.
I've got a ISA Server 2004 running on a W2003 Server box with 2
NICs. As you may guess one is looking to the Internet whilst the other
faces my LAN. The thing is that I've got the following network segments
in my LAN:
192.168.98.0/24 this one is in VLAN 1
172.30.200.2/22 this one is in VLAN 2
The ISA Internal NIC has got the IP 192.168.98.2/24. Both VLANs
are routed by my core switch without any problem.
The problem is that clients connected to the 192 network can
surf the Internet without any problem at all but those connected to the
172 network are completely banned to the Internet. Both networks are
defined as Local Trusted Networks in the ISA.
I have strugled for 3 weeks now with this problem without much
success. I'd highly appreciate any help you guys may be willing to give
me.
Thanks a lot.
Regards,
Wilmar.
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