[ https://issues.jboss.org/browse/JGRP-2240?page=com.atlassian.jira.plugin.... ] Bela Ban closed JGRP-2240. -------------------------- Resolution: Rejected I checked and this sanity check is already in the code (but I forgot): {noformat} java.lang.IllegalArgumentException: bind_port cannot be set to 0, as no dynamic discovery protocol (e.g. MPING or TCPGOSSIP) has been detected. at org.jgroups.protocols.BasicTCP.init(BasicTCP.java:87) at org.jgroups.stack.ProtocolStack.initProtocolStack(ProtocolStack.java:837) at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:476) at org.jgroups.JChannel.init(JChannel.java:992) at org.jgroups.JChannel.<init>(JChannel.java:148) at org.jgroups.JChannel.<init>(JChannel.java:130) at org.jgroups.demos.Draw.<init>(Draw.java:57) at org.jgroups.demos.Draw.main(Draw.java:156) {noformat} -- This message was sent by Atlassian JIRA (v7.5.0#75005)