It's the WebSphere Application Server Plug-in. It is used to have IIS answers all requests and forward .nsf requests to a Lotus Domino server installed on the same server (and to have single sign-on between MS Active Directory and Lotus Domino web applications). It was conflicting with ISAPI_Rewrite...

Hello, I have an old domain name (domain1.com) that I want to redirect (301) automaticaly to a new domain name (domain2.com). I tried to use IIS redirection. I have a web site that answers to every requests on a particular IP. I wrote this as the redirection URL (with exact URL and permanent redirection...