I'm using the Undertow ProxyHandler, should I be executing the ProxyHandler in a separate thread? What I"m running into right now is that I'm making a nested HTTP call within a Servlet request ( GET http://proxy.com which invokes a call to http://proxy.com/test) and the 2nd call isn't getting through. The nested call never gets passed AuthenticationCallHandler line 46. -- Bill Burke JBoss, a division of Red Hat http://bill.burkecentral.com