SSL_KEY_EXCHANGE usage of port_range is off by one; failing with 0 range ------------------------------------------------------------------------ Key: JGRP-2373 URL: https://issues.jboss.org/browse/JGRP-2373 Project: JGroups Issue Type: Bug Affects Versions: 4.1.3 Reporter: Radoslav Husar Assignee: Radoslav Husar Priority: Major Fix For: 4.1.4 e.g. {{<SSL_KEY_EXCHANGE port_range="0"/>}} yields the following {noformat} 15:12:38,303 ERROR [org.jgroups.protocols.SSL_KEY_EXCHANGE] (ServerService Thread Pool -- 72) failed becoming key server: java.lang.IllegalStateException: found no valid port to bind to in range [2157-2157] at org.jgroups.protocols.SSL_KEY_EXCHANGE.createServerSocket(SSL_KEY_EXCHANGE.java:339) at org.jgroups.protocols.SSL_KEY_EXCHANGE.becomeKeyserver(SSL_KEY_EXCHANGE.java:304) at org.jgroups.protocols.SSL_KEY_EXCHANGE.handleView(SSL_KEY_EXCHANGE.java:287) at org.jgroups.protocols.KeyExchange.down(KeyExchange.java:45) at org.jgroups.protocols.Encrypt.down(Encrypt.java:132) at org.jgroups.protocols.ASYM_ENCRYPT.down(ASYM_ENCRYPT.java:122) at org.jgroups.protocols.pbcast.NAKACK2.down(NAKACK2.java:553) at org.jgroups.protocols.UNICAST3.down(UNICAST3.java:581) at org.jgroups.protocols.pbcast.STABLE.down(STABLE.java:327) at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:696) at org.jgroups.protocols.pbcast.ClientGmsImpl.becomeSingletonMember(ClientGmsImpl.java:252) at org.jgroups.protocols.pbcast.ClientGmsImpl.joinInternal(ClientGmsImpl.java:83) at org.jgroups.protocols.pbcast.ClientGmsImpl.join(ClientGmsImpl.java:40) at org.jgroups.protocols.pbcast.GMS.down(GMS.java:1044) at org.jgroups.protocols.FlowControl.down(FlowControl.java:295) at org.jgroups.protocols.FRAG3.down(FRAG3.java:135) at org.jgroups.protocols.FORK.down(FORK.java:109) at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:928) at org.jgroups.JChannel.down(JChannel.java:627) at org.jgroups.JChannel._connect(JChannel.java:855) at org.jgroups.JChannel.connect(JChannel.java:352) at org.jgroups.JChannel.connect(JChannel.java:343) at org.jboss.as.clustering.jgroups.subsystem.ChannelServiceConfigurator.get(ChannelServiceConfigurator.java:112) at org.jboss.as.clustering.jgroups.subsystem.ChannelServiceConfigurator.get(ChannelServiceConfigurator.java:58) at org.wildfly.clustering.service.FunctionalService.start(FunctionalService.java:67) at org.wildfly.clustering.service.AsyncServiceConfigurator$AsyncService.lambda$start$0(AsyncServiceConfigurator.java:117) at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377) at java.lang.Thread.run(Thread.java:748) at org.jboss.threads.JBossThread.run(JBossThread.java:485) {noformat}