On Mon, Sep 24, 2012 at 9:58 AM, Keiichi Fujino <kfuj...@apache.org> wrote:
> Hi > > According to this log, > it does not seem to able to register for membership. > In your configuration, TcpFailureDetector behaves as an administrator > of a membership. > Therefore, TcpFailureDetector#performBasicCheck logs following messages. > [WARNING: Member added, even though we werent notified:*member*] > or > [INFO: Suspect member, confirmed alive.] > > However, these message does not exist in log. > It maybe remains in TcpFailureDetector#addSuspects. > > Regarding your configuration. > > *tomcatone server.xml* > <Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver" > address="localhost" port="4110" autoBind="100" > selectorTimeout="5000" maxThreads="6"/> > > Is it not address="localhost" but address="tomcatone" ? > > *tomcat2 server.xml* > <Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver" > address="localhost" port="4210" autoBind="100" > selectorTimeout="5000" maxThreads="6"/> > > Is it not address="localhost" but address="tomcattwo" ? > > 2012/9/21 John Rellis <john.d.rel...@gmail.com>: > > Hey, > > > > Really hoping somebody can help. I am attempting a cluster with session > > replication. Tomcat 7, apache with mod_jk. The cluster and load > balancing > > seems to be ok but I cannot get session replication working. I am using > > static membership as I am testing this on EC2. The load balancer and 2 > > workers are on individual servers. > > > > I have two tomcat instances, tomcatone and tomcattwo. When starting up > > tomcattwo I saw this ONCE on tomcattwo and never again : > > > > *INFO: Manager [localhost#/ClusterApp], requesting session state from > > > org.apache.catalina.tribes.membership.MemberImpl[tcp://tomcatone:4110,tomcatone,4110, > > alive=0, securePort=-1, UDP Port=-1, id={1 2 3 4 5 6 7 8 9 10 11 12 13 14 > > 15 1 }, payload={}, command={}, domain={100 101 108 116 97 45 115 116 97 > > ...(12)}, ]. This operation will timeout if no session state has been > > received within 60 seconds.* > > *Sep 20, 2012 3:19:45 PM org.apache.catalina.ha.session.DeltaManager > > waitForSendAllSessions* > > *SEVERE: Manager [localhost#/ClusterApp]: No session state send at > 9/20/12 > > 3:18 PM received, timing out after 60,109 ms.* > > > > The failure was due to firewall I think. Now the firewall is open and I > > haven't seen this again. Weird. Right now it doesn't look like the > nodes > > are trying to communicate at all. > > > > Many thanks in advance! > > > > Server.xml's and logs : > > > > *tomcatone server.xml* > > * > > * > > <?xml version='1.0' encoding='utf-8'?> > > <!-- > > Licensed to the Apache Software Foundation (ASF) under one or more > > contributor license agreements. See the NOTICE file distributed with > > this work for additional information regarding copyright ownership. > > The ASF licenses this file to You under the Apache License, Version 2.0 > > (the "License"); you may not use this file except in compliance with > > the License. You may obtain a copy of the License at > > > > http://www.apache.org/licenses/LICENSE-2.0 > > > > Unless required by applicable law or agreed to in writing, software > > distributed under the License is distributed on an "AS IS" BASIS, > > WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > > See the License for the specific language governing permissions and > > limitations under the License. > > --> > > <!-- Note: A "Server" is not itself a "Container", so you may not > > define subcomponents such as "Valves" at this level. > > Documentation at /docs/config/server.html > > --> > > <Server port="8005" shutdown="SHUTDOWN"> > > <!-- Security listener. Documentation at /docs/config/listeners.html > > <Listener className="org.apache.catalina.security.SecurityListener" /> > > --> > > <!--APR library loader. Documentation at /docs/apr.html --> > > <Listener className="org.apache.catalina.core.AprLifecycleListener" > > SSLEngine="on" /> > > <!--Initialize Jasper prior to webapps are loaded. Documentation at > > /docs/jasper-howto.html --> > > <Listener className="org.apache.catalina.core.JasperListener" /> > > <!-- Prevent memory leaks due to use of particular java/javax APIs--> > > <Listener > > className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> > > <Listener > > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" > /> > > <Listener > > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> > > > > <!-- Global JNDI resources > > Documentation at /docs/jndi-resources-howto.html > > --> > > <GlobalNamingResources> > > <!-- Editable user database that can also be used by > > UserDatabaseRealm to authenticate users > > --> > > <Resource name="UserDatabase" auth="Container" > > type="org.apache.catalina.UserDatabase" > > description="User database that can be updated and saved" > > > factory="org.apache.catalina.users.MemoryUserDatabaseFactory" > > pathname="conf/tomcat-users.xml" /> > > </GlobalNamingResources> > > > > <!-- A "Service" is a collection of one or more "Connectors" that share > > a single "Container" Note: A "Service" is not itself a > "Container", > > so you may not define subcomponents such as "Valves" at this > level. > > Documentation at /docs/config/service.html > > --> > > <Service name="Catalina"> > > > > <!--The connectors can use a shared executor, you can define one or > > more named thread pools--> > > <!-- > > <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" > > maxThreads="150" minSpareThreads="4"/> > > --> > > > > > > <!-- A "Connector" represents an endpoint by which requests are > received > > and responses are returned. Documentation at : > > Java HTTP Connector: /docs/config/http.html (blocking & > > non-blocking) > > Java AJP Connector: /docs/config/ajp.html > > APR (HTTP/AJP) Connector: /docs/apr.html > > Define a non-SSL HTTP/1.1 Connector on port 8080 > > --> > > <Connector port="8080" protocol="HTTP/1.1" > > connectionTimeout="20000" > > redirectPort="8443" /> > > <!-- A "Connector" using the shared thread pool--> > > <!-- > > <Connector executor="tomcatThreadPool" > > port="8080" protocol="HTTP/1.1" > > connectionTimeout="20000" > > redirectPort="8443" /> > > --> > > <!-- Define a SSL HTTP/1.1 Connector on port 8443 > > This connector uses the JSSE configuration, when using APR, the > > connector should be using the OpenSSL style configuration > > described in the APR documentation --> > > <!-- > > <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true" > > maxThreads="150" scheme="https" secure="true" > > clientAuth="false" sslProtocol="TLS" /> > > --> > > > > <!-- Define an AJP 1.3 Connector on port 8009 --> > > <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> > > > > > > <!-- An Engine represents the entry point (within Catalina) that > > processes > > every request. The Engine implementation for Tomcat stand alone > > analyzes the HTTP headers included with the request, and passes > > them > > on to the appropriate Host (virtual host). > > Documentation at /docs/config/engine.html --> > > > > <!-- You should set jvmRoute to support load-balancing via AJP ie : > > <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> > > --> > > <Engine name="Catalina" defaultHost="localhost" jvmRoute="worker1"> > > > > <!--For clustering, please take a look at documentation at: > > /docs/cluster-howto.html (simple how to) > > /docs/config/cluster.html (reference documentation) --> > > > > <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" > > channelSendOptions="8" channelStartOptions="3"> > > > > <Manager className="org.apache.catalina.ha.session.DeltaManager" > > > > expireSessionsOnShutdown="false" > > > > notifyListenersOnReplication="true"/> > > > > > > <Channel > className="org.apache.catalina.tribes.group.GroupChannel"> > > > > <Receiver > > className="org.apache.catalina.tribes.transport.nio.NioReceiver" > > > > address="localhost" port="4110" autoBind="100" > > > > selectorTimeout="5000" maxThreads="6"/> > > > > > > <Sender > > className="org.apache.catalina.tribes.transport.ReplicationTransmitter"> > > <Transport > > > className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/> > > </Sender> > > > > > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor"/> > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/> > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor"/> > > > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor"> > > <!--Member > > className="org.apache.catalina.tribes.membership.StaticMember" > > port="4110" > > host="localhost" > > domain="delta-static" > > > uniqueId="{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}" > > /--> > > <Member > > className="org.apache.catalina.tribes.membership.StaticMember" > > > > > > port="4210" > > host="tomcattwo" > > domain="delta-static" > > > > uniqueId="{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,2}" > > /> > > </Interceptor> > > > > </Channel> > > > > <Valve className="org.apache.catalina.ha.tcp.ReplicationValve" > > filter=""/> > > > > <Valve > > className="org.apache.catalina.ha.session.JvmRouteBinderValve"/> > > > > <ClusterListener > > > className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/> > > > > <ClusterListener > > className="org.apache.catalina.ha.session.ClusterSessionListener"/> > > > > </Cluster> > > > > > > <!-- Use the LockOutRealm to prevent attempts to guess user > passwords > > via a brute-force attack --> > > <Realm className="org.apache.catalina.realm.LockOutRealm"> > > <!-- This Realm uses the UserDatabase configured in the global > JNDI > > resources under the key "UserDatabase". Any edits > > that are performed against this UserDatabase are immediately > > available for use by the Realm. --> > > <Realm className="org.apache.catalina.realm.UserDatabaseRealm" > > resourceName="UserDatabase"/> > > </Realm> > > > > <Host name="localhost" appBase="webapps" > > unpackWARs="true" autoDeploy="true"> > > > > <!-- SingleSignOn valve, share authentication between web > > applications > > Documentation at: /docs/config/valve.html --> > > <!-- > > <Valve > className="org.apache.catalina.authenticator.SingleSignOn" /> > > --> > > > > <!-- Access log processes all example. > > Documentation at: /docs/config/valve.html > > Note: The pattern used is equivalent to using > pattern="common" > > --> > > <Valve className="org.apache.catalina.valves.AccessLogValve" > > directory="logs" > > prefix="localhost_access_log." suffix=".txt" > > pattern="%h %l %u %t "%r" %s %b" /> > > > > </Host> > > </Engine> > > </Service> > > </Server> > > > > > > *tomcat2 server.xml* > > <?xml version='1.0' encoding='utf-8'?> > > <!-- > > Licensed to the Apache Software Foundation (ASF) under one or more > > contributor license agreements. See the NOTICE file distributed with > > this work for additional information regarding copyright ownership. > > The ASF licenses this file to You under the Apache License, Version 2.0 > > (the "License"); you may not use this file except in compliance with > > the License. You may obtain a copy of the License at > > > > http://www.apache.org/licenses/LICENSE-2.0 > > > > Unless required by applicable law or agreed to in writing, software > > distributed under the License is distributed on an "AS IS" BASIS, > > WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > > See the License for the specific language governing permissions and > > limitations under the License. > > --> > > <!-- Note: A "Server" is not itself a "Container", so you may not > > define subcomponents such as "Valves" at this level. > > Documentation at /docs/config/server.html > > --> > > <Server port="8005" shutdown="SHUTDOWN"> > > <!-- Security listener. Documentation at /docs/config/listeners.html > > <Listener className="org.apache.catalina.security.SecurityListener" /> > > --> > > <!--APR library loader. Documentation at /docs/apr.html --> > > <Listener className="org.apache.catalina.core.AprLifecycleListener" > > SSLEngine="on" /> > > <!--Initialize Jasper prior to webapps are loaded. Documentation at > > /docs/jasper-howto.html --> > > <Listener className="org.apache.catalina.core.JasperListener" /> > > <!-- Prevent memory leaks due to use of particular java/javax APIs--> > > <Listener > > className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> > > <Listener > > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" > /> > > <Listener > > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> > > > > <!-- Global JNDI resources > > Documentation at /docs/jndi-resources-howto.html > > --> > > <GlobalNamingResources> > > <!-- Editable user database that can also be used by > > UserDatabaseRealm to authenticate users > > --> > > <Resource name="UserDatabase" auth="Container" > > type="org.apache.catalina.UserDatabase" > > description="User database that can be updated and saved" > > > factory="org.apache.catalina.users.MemoryUserDatabaseFactory" > > pathname="conf/tomcat-users.xml" /> > > </GlobalNamingResources> > > > > <!-- A "Service" is a collection of one or more "Connectors" that share > > a single "Container" Note: A "Service" is not itself a > "Container", > > so you may not define subcomponents such as "Valves" at this > level. > > Documentation at /docs/config/service.html > > --> > > <Service name="Catalina"> > > > > <!--The connectors can use a shared executor, you can define one or > > more named thread pools--> > > <!-- > > <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" > > maxThreads="150" minSpareThreads="4"/> > > --> > > > > > > <!-- A "Connector" represents an endpoint by which requests are > received > > and responses are returned. Documentation at : > > Java HTTP Connector: /docs/config/http.html (blocking & > > non-blocking) > > Java AJP Connector: /docs/config/ajp.html > > APR (HTTP/AJP) Connector: /docs/apr.html > > Define a non-SSL HTTP/1.1 Connector on port 8080 > > --> > > <Connector port="8080" protocol="HTTP/1.1" > > connectionTimeout="20000" > > redirectPort="8443" /> > > <!-- A "Connector" using the shared thread pool--> > > <!-- > > <Connector executor="tomcatThreadPool" > > port="8080" protocol="HTTP/1.1" > > connectionTimeout="20000" > > redirectPort="8443" /> > > --> > > <!-- Define a SSL HTTP/1.1 Connector on port 8443 > > This connector uses the JSSE configuration, when using APR, the > > connector should be using the OpenSSL style configuration > > described in the APR documentation --> > > <!-- > > <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true" > > maxThreads="150" scheme="https" secure="true" > > clientAuth="false" sslProtocol="TLS" /> > > --> > > > > <!-- Define an AJP 1.3 Connector on port 8009 --> > > <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> > > > > > > <!-- An Engine represents the entry point (within Catalina) that > > processes > > every request. The Engine implementation for Tomcat stand alone > > analyzes the HTTP headers included with the request, and passes > > them > > on to the appropriate Host (virtual host). > > Documentation at /docs/config/engine.html --> > > > > <!-- You should set jvmRoute to support load-balancing via AJP ie : > > <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> > > --> > > <Engine name="Catalina" defaultHost="localhost" jvmRoute="worker2"> > > > > <!--For clustering, please take a look at documentation at: > > /docs/cluster-howto.html (simple how to) > > /docs/config/cluster.html (reference documentation) --> > > > > <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" > > channelSendOptions="8" channelStartOptions="3"> > > > > <Manager className="org.apache.catalina.ha.session.DeltaManager" > > > > expireSessionsOnShutdown="false" > > > > notifyListenersOnReplication="true"/> > > > > > > <Channel className="org.apache.catalina.tribes.group.GroupChannel"> > > > > <Receiver > > className="org.apache.catalina.tribes.transport.nio.NioReceiver" > > > > address="localhost" port="4210" autoBind="100" > > > > selectorTimeout="5000" maxThreads="6"/> > > > > > > <Sender > > className="org.apache.catalina.tribes.transport.ReplicationTransmitter"> > > <Transport > > > className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/> > > </Sender> > > > > > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor"/> > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/> > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor"/> > > > > <Interceptor > > > className="org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor"> > > <!--Member > > className="org.apache.catalina.tribes.membership.StaticMember" > > port="4110" > > host="localhost" > > domain="delta-static" > > uniqueId="{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}" > > /--> > > <Member > > className="org.apache.catalina.tribes.membership.StaticMember" > > port="4110" > > host="tomcatone" > > > > > > domain="delta-static" > > uniqueId="{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,1}" > > /> > > </Interceptor> > > > > </Channel> > > > > <Valve className="org.apache.catalina.ha.tcp.ReplicationValve" > filter=""/> > > > > <Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/> > > > > <ClusterListener > > > className="org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener"/> > > > > <ClusterListener > > className="org.apache.catalina.ha.session.ClusterSessionListener"/> > > > > </Cluster> > > > > > > <!-- Use the LockOutRealm to prevent attempts to guess user > passwords > > via a brute-force attack --> > > <Realm className="org.apache.catalina.realm.LockOutRealm"> > > <!-- This Realm uses the UserDatabase configured in the global > JNDI > > resources under the key "UserDatabase". Any edits > > that are performed against this UserDatabase are immediately > > available for use by the Realm. --> > > <Realm className="org.apache.catalina.realm.UserDatabaseRealm" > > resourceName="UserDatabase"/> > > </Realm> > > > > <Host name="localhost" appBase="webapps" > > unpackWARs="true" autoDeploy="true"> > > > > <!-- SingleSignOn valve, share authentication between web > > applications > > Documentation at: /docs/config/valve.html --> > > <!-- > > <Valve > className="org.apache.catalina.authenticator.SingleSignOn" /> > > --> > > > > <!-- Access log processes all example. > > Documentation at: /docs/config/valve.html > > Note: The pattern used is equivalent to using > pattern="common" > > --> > > <Valve className="org.apache.catalina.valves.AccessLogValve" > > directory="logs" > > prefix="localhost_access_log." suffix=".txt" > > pattern="%h %l %u %t "%r" %s %b" /> > > > > </Host> > > </Engine> > > </Service> > > </Server> > > > > > > > > *Cluster Start Node 1* > > * > > * > > INFO: Cluster is about to start > > Sep 20, 2012 5:13:38 PM org.apache.catalina.tribes.transport.ReceiverBase > > bind > > INFO: Receiver Server Socket bound to:localhost/127.0.0.1:4110 > > Sep 20, 2012 5:13:39 PM org.apache.catalina.startup.HostConfig deployWAR > > INFO: Deploying web application archive > > /usr/local/apache-tomcat-7.0.30/webapps/ClusterApp.war > > Sep 20, 2012 5:14:49 PM org.apache.catalina.ha.session.DeltaManager > > startInternal > > INFO: Register manager localhost#/ClusterApp to cluster element Engine > with > > name Catalina > > Sep 20, 2012 5:14:49 PM org.apache.catalina.ha.session.DeltaManager > > startInternal > > INFO: Starting clustering manager at localhost#/ClusterApp > > Sep 20, 2012 5:14:49 PM org.apache.catalina.ha.session.DeltaManager > > getAllClusterSessions > > INFO: Manager [localhost#/ClusterApp]: skipping state transfer. No > members > > active in cluster group. > > Sep 20, 2012 5:14:49 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/examples > > Sep 20, 2012 5:14:50 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/docs > > Sep 20, 2012 5:14:50 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/host-manager > > Sep 20, 2012 5:14:50 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/ROOT > > Sep 20, 2012 5:14:50 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/manager > > Sep 20, 2012 5:14:51 PM > org.apache.catalina.ha.session.JvmRouteBinderValve > > startInternal > > INFO: JvmRouteBinderValve started > > Sep 20, 2012 5:14:51 PM org.apache.coyote.AbstractProtocol start > > INFO: Starting ProtocolHandler ["http-bio-8080"] > > Sep 20, 2012 5:14:51 PM org.apache.coyote.AbstractProtocol start > > INFO: Starting ProtocolHandler ["ajp-bio-8009"] > > Sep 20, 2012 5:14:52 PM org.apache.catalina.startup.Catalina start > > INFO: Server startup in 73236 ms > > > > * > > * > > > > > > *Cluster Start Node 2* > > * > > * > > INFO: Cluster is about to start > > Sep 20, 2012 5:16:45 PM org.apache.catalina.tribes.transport.ReceiverBase > > bind > > INFO: Receiver Server Socket bound to:localhost/127.0.0.1:4210 > > Sep 20, 2012 5:16:45 PM org.apache.catalina.startup.HostConfig deployWAR > > INFO: Deploying web application archive > > /usr/local/apache-tomcat-7.0.30/webapps/ClusterApp.war > > Sep 20, 2012 5:17:53 PM org.apache.catalina.ha.session.DeltaManager > > startInternal > > INFO: Register manager localhost#/ClusterApp to cluster element Engine > with > > name Catalina > > Sep 20, 2012 5:17:53 PM org.apache.catalina.ha.session.DeltaManager > > startInternal > > INFO: Starting clustering manager at localhost#/ClusterApp > > Sep 20, 2012 5:17:53 PM org.apache.catalina.ha.session.DeltaManager > > getAllClusterSessions > > *INFO: Manager [localhost#/ClusterApp]: skipping state transfer. No > members > > active in cluster group.* > > Sep 20, 2012 5:17:53 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/examples > > Sep 20, 2012 5:17:54 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/docs > > Sep 20, 2012 5:17:54 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/host-manager > > Sep 20, 2012 5:17:55 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/ROOT > > Sep 20, 2012 5:17:55 PM org.apache.catalina.startup.HostConfig > > deployDirectory > > INFO: Deploying web application directory > > /usr/local/apache-tomcat-7.0.30/webapps/manager > > Sep 20, 2012 5:17:55 PM > org.apache.catalina.ha.session.JvmRouteBinderValve > > startInternal > > INFO: JvmRouteBinderValve started > > Sep 20, 2012 5:17:55 PM org.apache.coyote.AbstractProtocol start > > INFO: Starting ProtocolHandler ["http-bio-8080"] > > Sep 20, 2012 5:17:55 PM org.apache.coyote.AbstractProtocol start > > INFO: Starting ProtocolHandler ["ajp-bio-8009"] > > Sep 20, 2012 5:17:56 PM org.apache.catalina.startup.Catalina start > > INFO: Server startup in 70803 ms > > > > > > > > > > -- > > John Rellis > > > > -- > Keiichi.Fujino > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > Keiichi, Thanks. OK so, when my tomcat starts it says : INFO: Receiver Server Socket bound to:localhost/127.0.0.1:4110 You reckon this should say the hostname of the machine tomcat is running on, with the hostname (tomcatone) in /etc/hosts with matched to its public IP?? I'm getting issues when I try this as it cannot bind to the port, it is probably something simple and I will keep trying. In the mean time, can anyone explain the difference to me?? Many Thanks, -- John Rellis