IONICS Filter not working before stsfltr in sharepoint site

Oct 10, 2007 at 1:24 PM
Edited Oct 10, 2007 at 1:25 PM
I Configured IIS with ISAPI filter of Ionics by settings its priority as high. And there is one more ISAPI filter called stsfltr for handling sharepoint requests. The problem is i am not able to run Ionics filter before Stsfltr. I had set the proper order of filters in the website of IIS. Because of this reason i am not able to redirect SPS2003 site collection to Moss 2007 site collection which is there on a different server.
Dec 1, 2007 at 4:17 AM
Hi John,

I am having exactly the same issue. Even though I have set the IIRF priority as high and the order is first, it seems that the Sharepoint filter is still acting first.

Did you find a solution to this?


Apr 30, 2008 at 6:16 PM
Did you find a solution yet? We want to redirect SP 2003 to MOSS in a different web farm.

Jun 24, 2008 at 6:55 PM
Edited Jun 24, 2008 at 6:56 PM
Hi All,

did u find a solution?. I have a same problem to redirect sp2003 to moss.  stsfltr is taking priority over my isapi filter.
Jun 24, 2008 at 8:37 PM
What is the Filter Load Order you have set in IIS? 

If you don't know what I mean, follow the instructions here:

Jun 24, 2008 at 9:17 PM
new ISAPI filter first and then Stsfltr second . Both shows status up and high priority.