Hi Jav, Have you seen this: http://isaserver.org/articles/2004isafirewallnetworks.html It might help sort things out for you. Tom www.isaserver.org/shinder Tom and Deb Shinder's Configuring ISA Server 2004 http://tinyurl.com/3xqb7 MVP -- ISA Firewalls -----Original Message----- From: Jav [mailto:jaweed.patel@xxxxxxxxxxxx] Sent: Tuesday, March 01, 2005 8:14 AM To: [ISAserver.org Discussion List] Subject: [isalist] Helppp..Network behind the Network. http://www.ISAserver.org Hello Everybody, My queries is to provide internet access to my branch office which is connected with private data line(256kbps) to our Main office. Furthermore we also use VSAT connection for internet. (VSAT-Internet) | (10.218.0.2) ISA2004 | (192.168.0.1) Switch _ _|_ _ A B C R--(Main Office Router)--256kbps--(Branch Office Router) (192.168.0.222) (192.168.1.1) | (Switch) _ _|_ _ A B C D A, B, C, D: Computers Main Office Setup: 1)ISA Server 2004 Installed (standalone)/ W3k OS/cache DNS configured. (External IP:- 10.218.0.1 and internal Ip:- 192.168.0.1). 2)Remote VPN Configured with Static Ip assigned(192.168.2.0/24). 3)W3k Domain Controller (Exchange BE+IAS+DNS[ISA Cache DNS ip is used as a forwarder).(Ip Address of Domain controller- 192.168.0.2) 4)Exchange Front Server(IP-192.168.0.88). 5)SQL Server(IP-192.168.0.3). Main Office Router connecting to Branch Office through private data line: Router IP:- 192.168.0.222 (Which is also a gateway of Domain Controller and database server) Branch Office Setup(Total Number of Computers 5): 1)All the machines are the member user of a Domain controller which is residing at Main Office. 2)IP range of the computers at Branch office -192.168.1.0/24. 3)SQL Database Server (IP-192.168.1.2 which connect to Main office SQL database server). Branch Office Router connecting to Main office through private data line: Router IP:-192.168.1.1 (Which is also the gateway of all the users of my branch office). Users IP configuration details in Branch office: IP Details - 192.168.1.2, Subnet Mask-255.255.255.0, Gateway: 192.168.1.1. DNS: 192.168.0.2 (Domain Controller IP at Main Office). My requirement is to provide an internet to my branch office users through ISA Server installed which is installed at my Main office. Thank you for your kind perusal and looking forward your reply in near future. Thanks in Advance. With Regards, Jav. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx