Hi all, we recently deployed Adobe LiveCycle, some sort of "PDF document factory" which relies on top of Jboss 4.0.3SP1. In the client production environment, we experience some weird deconnexions for connexions established on port 3528 (OAport). We guess that a firewall is teasing us (but we cannot investigate in our client prod environment) I would like to enable TCP keepalive so as to fool the firewall (it will stop disconnecting idle connexions, since these connexions will not bee idle any longer thanks to keepalive packets). I found out that JacORB is able to enable TCP keepalive, but only starting with version 2.3. Do you now the version of the Jacorb packaged with JBoss 4.0.3 ? Is is possible (and easy) to upgrade Jacorb in a Jboss environment (in case JBoss 4.0.3 embeds a Jacorb version lower than 2.3)? Thanks in advance. Patrick.F View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4173649#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...