Hello, Well i have standalone Array, i have add array member. My question is: TMG Main is having 2 NIC's (Internal & External) Internal IP is 192.x.x.x (255.255.255.0) without GW. (local DNS) External IP is (Public) 93.x.x.7 (255.255.255.240) with GW (ISP DNS). Now i want to know which IP addresses i will use for my array member server? And also can you i am getting arror msg in Main TMG (Routing Configuration not define properly in Intra-Array Server .) Can please someone help? REGARDS, AN.

Hi ! First teal us did yours TMG 2010 is standard or Enterprise , if yours TMG 2010 is standard version can only have one server in an array, and it does not support NLB, and if you have Enterprise version then is supported. Planning for Forefront TMG server high availability and scalability http://technet.microsoft.com/en-us/library/dd897010.aspx ISASERVER.ORG http://www.isaserver.org/tutorials/Closer-Look-TMG-2010-Enterprise-Edition-Standalone-Arrays.html http://www.isaserver.org/tutorials/TMG-Enterprise-Arrays-Explained.html Best Regards

Hi Areeb, For ISA and TMG posts use http://int.social.technet.microsoft.com/Forums/en/Forefrontedgegeneral/threads Thanks.

Hi, I am Using Enterprise Edition. The links you sent me, are not helping me. Question:Again i will try to explain what i want: Array Manager (Main TMG) Internal Card IP is: 192.168.x.x What will be IP address for my Array Managed (Member TMG) Internal IP Address: ??? ==== Other Question is: My (Public) External IP for (Main TMG) is 93.x.x.x What will should be the IP for (Member TMG) i dont have other Public IP to assign, Thanks.

Hello Areeb2, As this issue is related to TMG, I would like to suggest that you submit a new thread in our TMG forum for better and accurate answer to the question. Thus, we are not the best resource to troubleshoot the issue. The community members and support professionals there are more familiar with TMG and can help you in a more efficient way. For your convenience, I have listed the Forum link below: Forefront TMG and ISA Server http://social.technet.microsoft.com/Forums/en-US/Forefrontedgegeneral/threads BrentPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.