<config>
 <UDP  mcast_port="45566"
       ip_ttl="8" ip_mcast="true"
       mcast_send_buf_size="800000" mcast_recv_buf_size="150000"
       ucast_send_buf_size="800000" ucast_recv_buf_size="150000"
       loopback="true"/>
    <PING timeout="2000"
        num_initial_members="3"/>
    <MERGE2 max_interval="10000"
        min_interval="5000"/>
    <FD timeout="2000"
        max_tries="3"
        />
    <VERIFY_SUSPECT timeout="1500"/>
    <pbcast.NAKACK
        use_mcast_xmit="false"
        gc_lag="50"
        retransmit_timeout="600,1200,2400,4800"/>
    <UNICAST timeout="1200,2400,3600"/>
    <pbcast.STABLE stability_delay="1000"
        desired_avg_gossip="20000"
        max_bytes="4m"/>
    <FRAG2 frag_size="8192"/>
    <AUTH auth_class="org.jgroups.auth.SimpleToken"
        auth_value="chris"/>
    <pbcast.GMS print_local_addr="true"
        join_timeout="3000"
        />
</config>