[jboss-user] [Clustering/JBoss] session ids can be decided from the client

Hello guys, Can anyone please provide some guidance as to where I can make JBoss ignore any incomming JSESSIONID not generated by JBoss itself? Currently I use ModJk and to tag a given server I use an initial request using JSESSIONID=.nodeName. The request goes to the right node but the session id keeps on being .nodeName for the rest of the session which is unnaceptable. Thanks in advance for your help, -Nestor