I have already have the discussion going on the Resteasy mailing list but I would like to ask here as well if someone had experience with this Resteasy and Seam problem. Basically I have made my own test project based on the tasks example. At first I am trying a very simple Restful service. Only two GET methods, one returns a String representation of an email and the other Email object - (plain/text) / (application/xml) headers respectively. Now I made a simple client as well which makes request to GET - (plain/txt). It works as expected and I get the String representation of the Email. When I try the same with GET - (application/xml) I am getting 403 - Forbidden response. I have been debugging for a day now and I get a feeling the problem lies on the Seam security side because the Resteasy would have returned 401 - Not Authorized. Did anyone have similar problem? Any help would be appreciated. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4269598#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...