Filip So here is what i do not understand , and i appreciate your help. 1) I have completely swapped out the hardware. Entirely new box. 2) completely new OS, FC4 to centos 5 3) same version of tomcat and same config files. 4) tried two different switches. 5) no fw or iptables currently running.
that is what is so confusing . The other servers seem to bee running fine. Randy On Jan 15, 2008 12:27 PM, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote: > question is, why are you using tcpdump, when you need to track down UDP > packets :) > > the reason there is no membership established is because the machine is > not receiving multicast packets (UDP), so that's what you need to track down > > > Filip > > Randy Paries wrote: > > On Jan 7, 2008 2:49 PM, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote: > > > >> easiest way to see your packets fly by, is to use wireshark and just > >> sniff UDP packets > >> > >> Filip > >> > >> > >> Randy Paries wrote: > >> > >>> On Jan 7, 2008 1:55 PM, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote: > >>> > >>> > >>>> org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions > >>>> INFO: Manager []: skipping state transfer. No members active in cluster > >>>> group. > >>>> > >>>> this indicates that the box not working, is not receiving multicast > >>>> messages from the other nodes. > >>>> you'd need to look into the multicasting configuration in server.xml and > >>>> also on your box/network > >>>> > >>>> Filip > >>>> > >>>> > >>>> Randy Paries wrote: > >>>> > >>>> > >>>>> Hello, > >>>>> I need some help. > >>>>> I rolled out a new version of my web app last night > >>>>> Stopped and started tomcat and now one of my boxes (they all have the > >>>>> same webapp) will not attach(if that is the correct term) to the > >>>>> cluster. I am doing session sharing between three tomcat servers. I > >>>>> did not change any of the server.xml stuff > >>>>> I am running tomcat 5.5.15 > >>>>> > >>>>> Please help ASAP, this is a production box and not sure what to do. > >>>>> > >>>>> this is from the catalina.out on a working Box. > >>>>> > >>>>> > >>> ///--------------------Stuff Deleted ---------------------------//// > >>> > >>> Filip, > >>> > >>> thanks for responding. > >>> > >>> All three boxes have this in the server.xml > >>> > >>> Any ideas on how to test to see if this one box is recieving multicast > >>> messages? > >>> > >>> <Cluster > >>> className="org.apache.catalina.cluster.tcp.SimpleTcpCluster" > >>> > >>> managerClassName="org.apache.catalina.cluster.session.DeltaManager" > >>> expireSessionsOnShutdown="false" > >>> useDirtyFlag="true" > >>> notifyListenersOnReplication="true"> > >>> > >>> <Membership > >>> className="org.apache.catalina.cluster.mcast.McastService" > >>> mcastAddr="228.0.0.9" > >>> mcastPort="45564" > >>> mcastFrequency="500" > >>> mcastDropTime="3000"/> > >>> > >>> <Receiver > >>> > >>> className="org.apache.catalina.cluster.tcp.ReplicationListener" > >>> tcpListenAddress="auto" > >>> tcpListenPort="4001" > >>> tcpSelectorTimeout="100" > >>> tcpThreadCount="35"/> > >>> > >>> <Sender > >>> > >>> className="org.apache.catalina.cluster.tcp.ReplicationTransmitter" > >>> replicationMode="pooled" > >>> ackTimeout="15000"/> > >>> > >>> <Valve > >>> className="org.apache.catalina.cluster.tcp.ReplicationValve" > >>> > >>> filter=".*\.gif;.*\.js;.*\.jpg;.*\.png;.*\.htm;.*\.html;.*\.css;.*\.txt;.*\.pdf;\*.wav;\*.mp3;"/> > >>> > >>> <Deployer > >>> className="org.apache.catalina.cluster.deploy.FarmWarDeployer" > >>> tempDir="/tmp/war-temp/" > >>> deployDir="/tmp/war-deploy/" > >>> watchDir="/tmp/war-listen/" > >>> watchEnabled="false"/> > >>> > >>> <ClusterListener > >>> className="org.apache.catalina.cluster.session.ClusterSessionListener"/> > >>> </Cluster> > >>> > >>> > > > > > > Hello, > > > > So here is an update, still struggling with this problem. > > if I do a tcpdump port 4001, i can see lots of traffic on box2 and > > box3 but none on box 1 > > > > so tonight i swapped out eth1 (i was told that maybe a nic card could > > not transmit UDP) > > i also went into the server.xml and forced tcpListenAddress to eth1 on each > > box. > > tcpdump port 4001 -i eth1 gives me traffic on box2 and box3 but not box1 > > > > i am no longer getthing the exception on boot up, all get now is: > > INFO: Cluster is about to start > > Jan 8, 2008 11:06:08 PM > > org.apache.catalina.cluster.tcp.ReplicationTransmitter start > > INFO: Start ClusterSender at cluster > > Catalina:type=Cluster,host=localhost with name > > Catalina:type=ClusterSender,host=localhost > > Jan 8, 2008 11:06:08 PM org.apache.catalina.cluster.mcast.McastService start > > INFO: Sleeping for 2000 secs to establish cluster membership > > Jan 8, 2008 11:06:10 PM org.apache.catalina.cluster.mcast.McastService > > registerMBean > > INFO: membership mbean registered > > (Catalina:type=ClusterMembership,host=localhost) > > Jan 8, 2008 11:06:10 PM org.apache.catalina.cluster.deploy.FarmWarDeployer > > start > > INFO: Cluster FarmWarDeployer started. > > Jan 8, 2008 11:06:11 PM org.apache.catalina.cluster.session.DeltaManager > > start > > INFO: Register manager to cluster element Host with name localhost > > Jan 8, 2008 11:06:11 PM org.apache.catalina.cluster.session.DeltaManager > > start > > INFO: Starting clustering manager at > > Jan 8, 2008 11:06:11 PM > > org.apache.catalina.cluster.session.DeltaManager getAllClusterSessions > > INFO: Manager []: skipping state transfer. No members active in cluster > > group. > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]