Yii Grid Pagination & Sort after search issue on IIS

I seem to be having an issue on our live server but not on my production apache server.

When you search on a field in the grid admin view, the search appears fine, but when you try to change page or sort after this search some of the empty fields become the name of the next search field next to it. Consequently then showing no results found. It doesn’t happen on apache, only on our IIS server. I have tested different browsers and it doesn’t make a difference.

Hope someone can help as its the same on a few our my apps.



Issue resolved by adding:


to URL Manager Rules.