Helloo everyone... Please help me in this situation Situation : I have a portal server which locate at DMZ Zone, and SQL Server in other DMZ Zone. This 2 server live in diffrent segment of network. So i have ask the server tecnical to open all port between portal server and SQL Server. And for security purpose, i have asked the technical just to open SQLport and Domain port only, but after that, while i try query onto SQL database, i got message likely "...Server is not exist or Access is Denied...", i'm sorry i didn't remember the whole message. And then i asked again my technical to open all port again... I've try this port to examine which port have to only be open - SQL port - LADP port - SMB port while i'm trying to open this port, the error message is still same as above. And then i asked my technical to open all port again. But my problem is, within this week, there will be some of audit guy which will audit the security of the portal server and sql server.. So i'm asking help from all you guys to help me, which port just can be open between this 2 server Thanks...

Hi, For SQL Server issue, please post the issue on the below link http://forums.microsoft.com/TechNet/default.aspx?ForumGroupID=93&SiteID=17 Thanks Allen

Hi Allen... Sorry for wrong posting... The problem have been solved already... Tq..