# Problem with OPC UA connection- it is showing faulted

**URL:** <https://forum.inductiveautomation.com/t/problem-with-opc-ua-connection-it-is-showing-faulted/48448>\
**Category:** Ignition Early Access\
**Tags:** ignition80\
**Created:** [July 2, 2021, 8:32am UTC](https://forum.inductiveautomation.com/t/problem-with-opc-ua-connection-it-is-showing-faulted/48448 "2021-07-02T08:32:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hitesh.patil89](https://avatars.discourse-cdn.com/v4/letter/h/d2c977/32.png) [@hitesh.patil89](https://forum.inductiveautomation.com/u/hitesh.patil89)\
**Post date:** [July 2, 2021, 8:32am UTC](https://forum.inductiveautomation.com/t/problem-with-opc-ua-connection-it-is-showing-faulted/48448/1 "2021-07-02T08:32:40Z")

</div>

I am getting the below error while connecting OPC UA, I have installed java and restarted the Ignition service and my computer. Still unable to resolve the issue.

Java version installed is - 1.8.0\_291

UaException: status=Bad\_ConnectionRejected, message=io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:62541  
at org.eclipse.milo.opcua.stack.client.transport.uasc.ClientChannelFsm$ClientChannelActions.lambda$connect$0(ClientChannelFsm.java:130)  
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:577)  
at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:570)  
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:549)  
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:490)  
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:615)  
at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:608)  
at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117)  
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321)  
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337)  
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702)  
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)  
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)  
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)  
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)  
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)  
at java.base/java.lang.Thread.run(Unknown Source)  
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:62541  
Caused by: java.net.ConnectException: Connection refused: no further information  
at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)  
at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)  
at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)  
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)  
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702)  
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)  
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)  
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)  
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)  
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)  
at java.base/java.lang.Thread.run(Unknown Source)

8.1.2 (b2021020311)  
Azul Systems, Inc. 11.0.9.