bind_interface="eth0" and bind_addr="LINK_LOCAL" config are conflict -------------------------------------------------------------------- Key: JGRP-2102 URL: https://issues.jboss.org/browse/JGRP-2102 Project: JGroups Issue Type: Bug Affects Versions: 3.6.1 Environment: [root@wtc2k01v27 ~] CLONE # ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 2606:ae00:e200:3f::83/128 scope global valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:50:56:ab:2a:ea brd ff:ff:ff:ff:ff:ff inet 107.250.167.28/25 brd 107.250.167.127 scope global eth0 inet6 2606:ae00:e200:3f::28/64 scope global valid_lft forever preferred_lft forever inet6 fe80::250:56ff:feab:2aea/64 scope link valid_lft forever preferred_lft forever 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:50:56:ab:d6:12 brd ff:ff:ff:ff:ff:ff inet 192.168.0.59/24 brd 192.168.0.255 scope global eth1 inet6 fe80::250:56ff:feab:d612/64 scope link valid_lft forever preferred_lft forever There're eth0 and eth1 exists in the environment Reporter: 俐佳 张 Assignee: Bela Ban Fix For: 3.6.12 Attachments: jgroups-udp.xml Error happens while Caused by: org.infinispan.commons.CacheConfigurationException: ISPN000085: Error while trying to create a channel using the specified configuration file: /opt/oss/NSN-icf_notification_dispatcher/conf/jgroups-udp.xml at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:406) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannel(JGroupsTransport.java:307) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannelAndRPCDispatcher(JGroupsTransport.java:351) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.start(JGroupsTransport.java:188) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56) at java.lang.reflect.Method.invoke(Method.java:620) at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168) at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869) at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638) at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627) at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530) at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:226) ... 26 more Caused by: java.lang.Exception: Property assignment of bind_interface in UDP with original property value eth0 and converted to null could not be assigned at org.jgroups.stack.Configurator.resolveAndAssignField(Configurator.java:1153) at org.jgroups.stack.Configurator.createLayer(Configurator.java:444) at org.jgroups.stack.Configurator.createProtocols(Configurator.java:398) at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:90) at org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:57) at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:477) at org.jgroups.JChannel.init(JChannel.java:854) at org.jgroups.JChannel.<init>(JChannel.java:159) at org.jgroups.JChannel.<init>(JChannel.java:129) at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:404) ... 39 more Caused by: java.lang.Exception: Conversion of bind_interface in UDP with original property value eth0 failed at org.jgroups.conf.PropertyHelper.getConvertedValue(PropertyHelper.java:84) at org.jgroups.stack.Configurator.resolveAndAssignField(Configurator.java:1147) ... 48 more Caused by: java.lang.mail(a)example.comIllegalArgumentException: network interface eth0 does not contain address fe80:0:0:0:250:56ff:feab:d612%3 at org.jgroups.util.Util.validateBindAddressFromInterface(Util.java:3132) bind_interface="eth0" and bind_addr="LINK_LOCAL" config are config at the same time but it couldn't get the eth0 link local address but return eth1 link local address This code return the first address that match, it should return with eth0 jgroups-3.6.1.Final-sources\org\jgroups\util\Util.java public static InetAddress getAddress(AddressScope scope) ----> scope is LINK_LOCAL throws SocketException { InetAddress address = null; Enumeration intfs = NetworkInterface.getNetworkInterfaces(); while (intfs.hasMoreElements()) { NetworkInterface intf = (NetworkInterface)intfs.nextElement(); try { if (intf.isUp()) { address = getAddress(intf, scope); -------> It will return the first LINK_LOCAL address from NICs list if (address != null) return address; } } catch (SocketException e) { } } return null; }