Is it possible to choose the IP range where JBOSS will search other JBOSS instances ? Can someone explain clearly what means the mcast_addr=22.214.171.124 in the javagroups configuration section of the default cluster-service.xml ? Documentation says to use this route :
Destination : 126.96.36.199
NetMask : 240.0.0.0
OK, I solved my problem.
I have 2 servers with 2 network cards : 1 for the LAN, and 1 for a direct connection (crossed cable).
Because my machines have a common virtual IP (Win 2k cluster), I got communication crashes.
So I added the "bind_addr=XXXXXXX" attribute into the node (cluster-service.xml) to specify where listening JBOSS lookups, that is to say the interface used for direct link!