Hi Darren, Actually i am familiar about that, but i think you can use 2 adaptors in a ISA server set as firewall/proxy between external and internal network. And setup another server (w2k) with 2 network adaptors set as a router for route between 2 internal network. However, it's just a sugestion! Regards, ChanRudi ----- Original Message ----- From: Darren Humennyj To: [ISAserver.org Discussion List] Sent: Monday, June 24, 2002 9:27 PM Subject: [isalist] ISA server and multiple network adaptors http://www.ISAserver.org Hello out there, I wonder if anyone out there can help with this problem I am currently experiencing, this has been frustrating me for the last few days and I'm close to giving up. Does anybody know if there is any way I can use my ISA server as a standard router (to route between two networks) as well as a firewall and Internet proxy server? The ISA server has three network interfaces: Interface 1: Connected to Cisco Pix Firewall (ip 213.249.147.90) Interface 2: Internal network (192.168.168.8) Interface 3: Network to be routed to and from (192.168.3.100) I have been trying to use the second and third adapters for allowing users to connect across the two networks and I haven't had much success. The ISA will see the second network card as an internal adapter but it seems to treat the third network card as an external interface and so applies security and packet filters to it. Is it possible to have two internal network adapters with ISA server or will I only be able to use the third adapter as a perimeter network? If I could find a way to treat both cards as internal would I then be able to use standard windows 2000 routing to make connections between networks Any help would be appreciated. Thanks ------------------------------------------------------ Darren Humennyj IT Systems Co-ordinator Esprit Soutron Partnership Limited Charlotte House, Wyvern Business Park, Derby, DE21 6BF darren.humennyj@xxxxxxxxxxxxxxxxx www.espritsoutron.com tel: +44 (0)1332 821 800 fax: +44 (0)1332 821 801 Registered in England. No. 2312520 ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: rudichan@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')