add forceparser as an init param set to false i.e. : <display-name>Ajax4jsf Filter</display-name> <filter-name>ajax4jsf</filter-name> <filter-class>org.ajax4jsf.Filter</filter-class> <init-param> <param-name>forceparser</param-name> <param-value>false</param-value> </init-param> <filter-mapping> also, add to the filter mapping the following lines: REQUEST FORWARD INCLUDE View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4024460#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...