OPC-UA Server faulted

Ignition
1

Hi,

I need your help because I have this error java.net.SocketException: Network is unreachable: connect. I think that due to this error I cannot browse in Ignition Designer the OPC-UA tags.
Here are the details:
com.inductiveautomation.opcua.InternalUAException: java.net.SocketException: Network is unreachable: connect
com.inductiveautomation.xopc.client.stack.TCPClientChannel.open(TCPClientChannel.java:246)
com.inductiveautomation.xopc.client.stack.UaClient.connect(UaClient.java:65)
com.inductiveautomation.xopc.client.OpcUaConnection.verifyConnectionState(OpcUaConnection.java:142)
com.inductiveautomation.xopc.client.FailoverAwareOpcUaConnection.verifyConnectionState(FailoverAwareOpcUaConnection.java:75)
com.inductiveautomation.ignition.gateway.opc.OPCManagerImpl$ServerWrapper.verifyConnectionState(OPCManagerImpl.java:742)
com.inductiveautomation.ignition.gateway.opc.OPCManagerImpl$OPCConnectionKeepalive.run(OPCManagerImpl.java:618)
com.inductiveautomation.ignition.common.execution.impl.BasicExecutionEngine$TrackedTask.run(BasicExecutionEngine.java:573)
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
java.util.concurrent.FutureTask.runAndReset(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
java.net.SocketException: Network is unreachable: connect
java.net.PlainSocketImpl.socketConnect(Native Method)
java.net.PlainSocketImpl.doConnect(Unknown Source)
java.net.PlainSocketImpl.connectToAddress(Unknown Source)
java.net.PlainSocketImpl.connect(Unknown Source)
java.net.SocksSocketImpl.connect(Unknown Source)
java.net.Socket.connect(Unknown Source)
com.inductiveautomation.xopc.client.stack.TCPClientChannel.open(TCPClientChannel.java:238)
com.inductiveautomation.xopc.client.stack.UaClient.connect(UaClient.java:65)
com.inductiveautomation.xopc.client.OpcUaConnection.verifyConnectionState(OpcUaConnection.java:142)
com.inductiveautomation.xopc.client.FailoverAwareOpcUaConnection.verifyConnectionState(FailoverAwareOpcUaConnection.java:75)
com.inductiveautomation.ignition.gateway.opc.OPCManagerImpl$ServerWrapper.verifyConnectionState(OPCManagerImpl.java:742)
com.inductiveautomation.ignition.gateway.opc.OPCManagerImpl$OPCConnectionKeepalive.run(OPCManagerImpl.java:618)
com.inductiveautomation.ignition.common.execution.impl.BasicExecutionEngine$TrackedTask.run(BasicExecutionEngine.java:573)
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
java.util.concurrent.FutureTask.runAndReset(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)

Thanks.

2

Under the Configure area of the gateway, on the left find OPC-UA > Settings and check the “Endpoint Address” setting. Make sure it’s either localhost or preferably the actual IP address of the computer the gateway is on, then restart the UA module.