I know you say "same LAN" but can you do traceroute or equivalent between your machines? How many hops?
To narrow things down quickly, you could hard-code the address of the other broker (on both ends) and disable multicast discovery. ----- Michael Hayes B.Sc. (NUI), M.Sc. (DCU), SCSA SCNA -- View this message in context: http://activemq.2283324.n4.nabble.com/Problem-with-networking-between-win7-and-linux-tp4652857p4652859.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.