IIS and ISA on .NET Server

[SizzleMaster]

Has anyone successfully installed IIS and ISA on a .NET Server?

No mater what port I use IIS's default web site (in order to not conflict
with the port 80 listener of ISA), turning IIS Admin service on disrupts all
traffic in/out of the ISA box. ISA SP1 is on .NET Server RC1. I get the
following error in IE when IIS is on.

HTTP 503 Proxy is busy - A connection to the server could not be made
because the limit on the number of concurrent connections for this account
has been reached. (1238)
Internet Security and Acceleration Server

Technical Information (for support personnel)
. Background:
The gateway could not retrieve the requested page.
. ISA Server: proxy.domain.com
Via:

[Paul Mucci]

This is a known issue on .NET RC1 (this has been fixed post RC1) that is documented in the readme1st.txt files on the RC1 cd.

When running IIS6 and ISA Server on the same box, you may encounter problems starting the ISA Web Proxy service.

To workaround this issue, complete the following steps:
================================================
- Stop the IIS Admin Service (Iisadmin). This stops all IIS services.
- Start Registry Editor (Regedit.exe), and then locate the following key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\InetInfo
\Parameters.
- Set the key DisableBacklogMonitor = 1 (DWORD), and then close Registry Editor.
- Start Task Manager.
- Select ISA Web Proxy service (w3proxy), and then click End Task.
- Restart both the IIS Admin Service (Iisadmin) and any other required IIS services.
- Restart the ISA Web Proxy service (W3proxy).

Paul Mucci
Microsoft DS Communities Team

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