I'm trying to setup my first JBoss cluster on AIX (64 bit). I would like to setup the cluster to use unicast but I want to get it working with multicast first. I get the following error on startup: 2007-03-08 16:03:09,854 DEBUG [org.jboss.deployment.MainDeployer] End deployment start on package: tc5-cluster.aop | 2007-03-08 16:03:09,854 DEBUG [org.jboss.deployment.SARDeployer] Deploying SAR, start step: url file:/home/smutchle/jboss/server/node2/deploy/tc5-cluster.sar/ | 2007-03-08 16:03:09,854 DEBUG [org.jboss.system.ServiceController] starting service jboss.cache:service=TomcatClusteringCache | 2007-03-08 16:03:09,854 DEBUG [org.jboss.cache.aop.TreeCacheAop] Starting jboss.cache:service=TomcatClusteringCache | 2007-03-08 16:03:09,876 ERROR [org.jgroups.JChannel] exception: java.lang.Exception: exception caused by UDP.start(): java.net.SocketException: Can't assign requested address | 2007-03-08 16:03:09,877 DEBUG [org.jboss.cache.aop.TreeCacheAop] Starting failed jboss.cache:service=TomcatClusteringCache | ChannelException: java.lang.Exception: exception caused by UDP.start(): java.net.SocketException: Can't assign requested address | Here are configuration files: | <Config> | <UDP mcast_addr="${jboss.partition.udpGroup:228.1.2.3}" mcast_port="45588" | ip_ttl="${jgroups.mcast.ip_ttl:8}" ip_mcast="true" | mcast_recv_buf_size="640000" mcast_send_buf_size="640000" | ucast_recv_buf_size="640000" ucast_send_buf_size="640000" | loopback="true"/> | <PING timeout="2000" num_initial_members="3" | up_thread="true" down_thread="true"/> | <MERGE2 min_interval="10000" max_interval="20000"/> | <FD_SOCK down_thread="false" up_thread="false"/> | <FD shun="true" up_thread="true" down_thread="true" | timeout="10000" max_tries="5"/> | <VERIFY_SUSPECT timeout="3000" num_msgs="3" | up_thread="true" down_thread="true"/> | <pbcast.NAKACK gc_lag="50" retransmit_timeout="300,600,1200,2400,4800" | max_xmit_size="8192" | up_thread="true" down_thread="true"/> | <UNICAST timeout="300,600,1200,2400,4800" window_size="100" min_threshold="10" | down_thread="true"/> | <pbcast.STABLE desired_avg_gossip="20000" max_bytes="400000" | up_thread="true" down_thread="true"/> | <FRAG frag_size="8192" | down_thread="true" up_thread="true"/> | <pbcast.GMS join_timeout="5000" join_retry_timeout="2000" | shun="true" print_local_addr="true"/> | <pbcast.STATE_TRANSFER up_thread="true" down_thread="true"/> | </Config> and... | <config> | <UDP mcast_addr="230.1.2.7" | mcast_port="45599" | ucast_recv_buf_size="20000000" | ucast_send_buf_size="640000" | mcast_recv_buf_size="25000000" | mcast_send_buf_size="640000" | loopback="true" | max_bundle_size="8000" | max_bundle_timeout="30" | use_incoming_packet_handler="true" | use_outgoing_packet_handler="true" | ip_ttl="${jgroups.mcast.ip_ttl:2}" | down_thread="false" up_thread="false"/> | | <PING timeout="2000" | down_thread="false" up_thread="false" num_initial_members="3"/> | <MERGE2 max_interval="100000" | down_thread="false" up_thread="false" min_interval="20000"/> | <FD_SOCK down_thread="false" up_thread="false"/> | <FD shun="true" up_thread="false" down_thread="false" | timeout="20000" max_tries="5"/> | <VERIFY_SUSPECT timeout="1500" | up_thread="false" down_thread="false"/> | <pbcast.NAKACK max_xmit_size="60000" | use_mcast_xmit="false" gc_lag="50" | retransmit_timeout="300,600,1200,2400,4800" | down_thread="false" up_thread="false" | discard_delivered_msgs="true"/> | <UNICAST timeout="300,600,1200,2400,3600" | down_thread="false" up_thread="false"/> | <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000" | down_thread="false" up_thread="false" | max_bytes="400000"/> | <pbcast.GMS print_local_addr="true" join_timeout="3000" | down_thread="false" up_thread="false" | join_retry_timeout="2000" shun="true"/> | <FC max_credits="2000000" down_thread="false" up_thread="false" | min_threshold="0.10"/> | <FRAG2 frag_size="60000" down_thread="false" up_thread="false"/> | <pbcast.STATE_TRANSFER down_thread="false" up_thread="false"/> | </config> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4026428#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...