at org.jgroups.blocks.cs.TcpServer$Acceptor.run(TcpServer.java:104) [jgroups-3.6.11.Final.jar:3.6.11.Final]"
at org.jgroups.blocks.cs.TcpServer$Acceptor.handleAccept(TcpServer.java:119) ~[jgroups-3.6.11.Final.jar:3.6.11.Final]"
at org.jgroups.blocks.cs.TcpConnection.<init>(TcpConnection.java:54) ~[jgroups-3.6.11.Final.jar:3.6.11.Final]"
at org.jgroups.blocks.cs.TcpConnection.readPeerAddress(TcpConnection.java:256) ~[jgroups-3.6.11.Final.jar:3.6.11.Final]"
 java.net.SocketException: 172.30.15.7:65000: BaseServer.TcpConnection.readPeerAddress(): cookie sent by /172.26.235.231:43565 does not match own cookie; terminating connection
[33mWARN  [TcpServer.Acceptor [65000],null,null] [TCP] JGRP000006: failed accepting connection from peer