Hi Guys I have to host my customer server in our datacenter in the same IP subnet we are already using that is DMZ. We want hardening of this server so that the people working on this server can not contact/access our existing servers via this server.Please help me. Thanks in advance. Regards|Virender|MCSE| Directory Services & Messaging DISCLAIMER: THIS POSTING IS PROVIDED AS-IS WITH NO WARRANTIES/GUARANTEES AND CONFERS NO RIGHTS.

It really needs to be segmented in it's own network segment, this is not really an Exchange or server question but a network question. This server needs to be denied access to your internal network on the network layer. It can be in in the same DMZ and you can create separate rule sets, but than the order of the rules is critical.

Hello, The issue seems not related to exchange server. In order to solve your issue, you can post your question to windows server forum. http://social.technet.microsoft.com/Forums/en-US/winservergen/threads Best Regards, Lisa