Redirect Port Fails to Redirect to 3rd Party HTTP Port ------------------------------------------------------ Key: WFLY-7031 URL: https://issues.jboss.org/browse/WFLY-7031 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 10.0.0.CR1 Reporter: Joe Carder Assignee: Tomaz Cerar Priority: Minor When setting a redirect socket to port not opened by Wildfly (IE: a port opened by Apache HTTPD or IIS), Wildfly throws the following exception: ERROR [io.undertow.request] (default task-2) UT005001: An exception occurred processing the request: java.lang.IllegalStateException: UT010053: No confidential port is available to redirect the current request. With the redirect socket to a port opened by JBoss, it works as expected. I'm not 100% sure this is a bug, or functional decision made for Wildfly 10 and is working as expected. However, in Previous Widlfly version (Widlfly 8) it was possible to set the redirect port to a third party service without out issue.