"clebert.suconic(a)jboss.com" wrote : So... what's the solution for us then? Comment out the test for now and aways make the tests are using multiple VMs? | | The tests are valid so shouldn't be commented out. If Jgroups used to be able to run multiple stacks in the same VM and now can't seems like a bug to me. Or at least it's an incompatible change which shouldn't occur in a minor version. On the other hand, if there's some config we have to change to get them to work, fair enough, but we need to know what that is... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4189820#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...