domain cluster with profile name="ha".
my undertow configuration is next:
<subsystem xmlns="urn:jboss:domain:undertow:1.0">
<buffer-caches>
<buffer-cache name="default" buffer-size="1024" buffers-per-region="1024" max-regions="10"/>
</buffer-caches>
<server name="default-server">
<ajp-listener name="ajp" socket-binding="ajp" max-post-size="10485760"/>
<http-listener name="default" socket-binding="http" max-post-size="10485760"/>
<host name="default-host" alias="localhost">
<location name="/" handler="welcome-content"/>
</host>
</server>
<servlet-container name="default" default-buffer-cache="default" stack-trace-on-error="local-only">
<jsp-config/>
<persistent-sessions path="persistent-web-sessions" relative-to="jboss.server.data.dir"/>
</servlet-container>
<handlers>
<file name="welcome-content" path="${jboss.home.dir}/welcome-content" directory-listing="true"/>
</handlers>
</subsystem>
<subsystem xmlns="urn:jboss:domain:webservices:1.2">
<modify-wsdl-address>true</modify-wsdl-address>
<wsdl-host>${jboss.bind.address:192.168.157.57}</wsdl-host>
<endpoint-config name="Standard-Endpoint-Config"/>
<endpoint-config name="Recording-Endpoint-Config">
<pre-handler-chain name="recording-handlers" protocol-bindings="##SOAP11_HTTP ##SOAP11_HTTP_MTOM ##SOAP12_HTTP ##SOAP12_HTTP_MTOM">
<handler name="RecordingHandler" class="org.jboss.ws.common.invocation.RecordingServerHandler"/>
</pre-handler-chain>
</endpoint-config>
<client-config name="Standard-Client-Config"/>
</subsystem>
<subsystem xmlns="urn:jboss:domain:weld:1.0"/>
</profile>
my server.log
11:04:15,560 INFO [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-1,shared=udp) ISPN000094: Received new cluster view: [master:server-one/web|1] [master:server-one/web, master:server-two/web]
11:04:18,399 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:04:19,938 INFO [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-3,shared=udp) ISPN000094: Received new cluster view: [master:server-one/web|2] [master:server-one/web, master:server-two/web, master:server-three/web]
11:04:23,211 INFO [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-5,shared=udp) ISPN000094: Received new cluster view: [master:server-one/web|3] [master:server-one/web, master:server-two/web, master:server-three/web, master:server-four/web]
11:04:28,518 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:04:39,528 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:04:49,535 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:00,550 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:12,562 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:22,573 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:33,585 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:43,592 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:05:53,599 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:03,617 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:13,631 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:24,639 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:34,652 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:45,664 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset
11:06:55,677 ERROR [org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler] (UndertowEventHandlerAdapter - 1) Error [null: null: {4}] sending command STATUS to proxy sitolftp.cnsuning.com/192.168.157.57:6666, configuration will be reset