[ https://issues.jboss.org/browse/ISPN-3745?page=com.atlassian.jira.plugin.... ] Radim Vansa commented on ISPN-3745: ----------------------------------- You're right, as I have synchronous tx cache, the forwarding should be synchronous. Regrettably, I miss the logs from the forwarding node (it got truncated), just to let you see what happened: {code} 04:19:29,410 TRACE [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (OOB-95,default,apex862-11617) Attempting to execute command: CommitCommand {gtx=GlobalTransaction:<apex861-22006>:164595: local, cacheName='testCache', topologyId=18} [sender=apex861-22006] 04:19:29,411 TRACE [org.infinispan.remoting.InboundInvocationHandlerImpl] (remote-thread-14) Calling perform() on CommitCommand {gtx=GlobalTransaction:<apex861-22006>:164595:remote, cacheName='testCache', topologyId=18} 04:19:29,412 TRACE [org.infinispan.remoting.InboundInvocationHandlerImpl] (remote-thread-14) About to send back response SuccessfulResponse{responseValue=null} for command CommitCommand {gtx=GlobalTransaction:<apex861-22006>:164595:remote, cacheName='testCache', topologyId=18} 04:19:31,301 TRACE [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (OOB-78,default,apex862-11617) Attempting to execute command: PrepareCommand {modifications=[ ... ], onePhaseCommit=false, gtx=GlobalTransaction:<apex861-22006>:164595:local, cacheName='testCache', topologyId=19} [sender=apex863-20495] {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira