Hello, We have a Windows 2003 Server SP2 in our DMZ runnning ISA 2006 Standard Editiond SP1. 1. We are using a single network adapter configuration. 2. We have successfully configured the inbound mail to flow from the Internet through the DMZ and then relayed to our Exchange Server 2003 on our LAN. 3. How can do the same using IIS 6.0 to relay smtp outbound mail with the single network adapter configuration? LAN-DMZ-Internet (world) HELP!!!

You'd want to use the SMTP Service.-- Ed Crowley MVP"There are seldom good technological solutions to behavioral problems.". "mannk1srq" wrote in message news:02e474ce-f312-4b84-94c9-4fc491c755c3... Hello, We have a Windows 2003 Server SP2 in our DMZ runnning ISA 2006 Standard Editiond SP1. 1. We are using a single network adapter configuration. 2. We have successfully configured the inbound mail to flow from the Internet through the DMZ and then relayed to our Exchange Server 2003 on our LAN. 3. How can do the same using IIS 6.0 to relay smtp outbound mail with the single network adapter configuration? LAN-DMZ-Internet (world) HELP!!! Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Thansk Ed, Can you give me specifcs and some step by step configuration instructions? -KM

Ad Ed mentioned, you can use SMTP service. Here are the details: http://technet.microsoft.com/en-us/library/cc759173(WS.10).aspxSanthosh Sivarajan | MCTS, MCSE (W2K3/W2K/NT4), MCSA (W2K3/W2K/MSG), CCNA, Network+ Houston, TX http://blogs.sivarajan.com/ http://publications.sivarajan.com/ This posting is provided "AS IS" with no warranties, and confers no rights.

Santhosh/Ed, I undestand about the SMTP service in IIS 6.0 I have already setup relaying to internal (remote) domains internally through our DMZ using IIS 6.0. WORLD-DMZ-LAN My question is how can I set up OUTBOUND using the same IIS 6.0 SMTP virtual server. LAN-DMZ-WORLD

You can send an email from your client or application using LAN-DMZ-WORLD as your SMTP server. Santhosh Sivarajan | MCTS, MCSE (W2K3/W2K/NT4), MCSA (W2K3/W2K/MSG), CCNA, Network+ Houston, TX http://blogs.sivarajan.com/ http://publications.sivarajan.com/ This posting is provided "AS IS" with no warranties, and confers no rights.

Ok here is the curveball.. We want the outbound mail routed through Microsoft Forefront Servers. So it looks like all our mail is coming from Forefront instead of our public ip address. Any thoughts?

In the IIS server you would configure the Forefront server's IP address or hostname to be the smart host.-- Ed Crowley MVP"There are seldom good technological solutions to behavioral problems.". "mannk1srq" wrote in message news:5e255b69-d26e-4d09-9128-19f8c24d60e4... Ok here is the curveball.. We want the outbound mail routed through Microsoft Forefront Servers. So it looks like all our mail is coming from Forefront instead of our public ip address. Any thoughts? Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Ed, Can you walk me throught step by on how to this? 1. Configure the Exchange Server (LAN_DMZ) 2. Configure the IIS 6.0 virtual server to send outbound email to all domains through the MS Forefront Servers (LAN_DMZ_FOREFRONT_WORLD) Thanks, Kenneth