Symptoms

Unable to start the Confluence Data Center node, with the following error in the atlassian-confluence.log:

java.lang.RuntimeException: Hazelcast CANNOT start on this node. No matching network interface found. 
Interface matching must be either disabled or updated in the hazelcast.xml config file.
at com.hazelcast.instance.DefaultAddressPicker.pickAddress(DefaultAddressPicker.java:180)

Cause

Wrong network interface set in <Confluence local home>/confluence.cfg.xml:

    <property name="confluence.cluster.interface">wlan0</property>

Resolution

• Download the attached ListInterfaces-v2.jar

• Run it by java -jar ListInterfaces-v2.jar:

  C:\>java -jar ListInterfaces-v2.jar
  
  interfaces.size() = 3
  networkInterface[0]
  name:awdl0 (awdl0)
  addresses:fe80:0:0:0:b431:f3ff:fea5:4bda%8
  
  networkInterface[1]
  name:en0 (en0)
  addresses:fe80:0:0:0:62f8:1dff:fec8:3d70%4
  addresses:10.60.3.54
  
  networkInterface[2]
  name:lo0 (lo0)
  addresses:fe80:0:0:0:0:0:0:1%1
  addresses:0:0:0:0:0:0:0:1
  addresses:127.0.0.1

• Modify the interface set in <Confluence local home>/confluence.cfg.xml:

    <property name="confluence.cluster.interface">eth0</property>

• Startup Confluence