I already tried this. I think I haven't expressed exactly. To specify my problem: I use a Servlet which reacts on *.gge. When I now try to redirect, SeamRedirectFilter (as defined in web.xml) always cuts my extension and adds the defined one. It would be great, if you could define an extension-exclude paramter for the SeamRedirectFilter in web.xml. Is that possible? Or do you have another idea? Thanks, Gavin View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3994187#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...