Connection refused, No further information Minecraft error

Some Minecraft users are not able to join a server. The issue is not limited to a particular server but is experienced across the board. The following is the exact error message that the victims are seeing.

Failed to connect to the server
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information:

Now, let us see what you need to do to resolve Connection refused: no further information on Minecraft.

Why does it say Connection refused No further information?

The error code in question means that Minecraft is not able to create a connection to the server. The problem can occur because of various things. Usually, the reason is network glitches. Your network protocols or the network devices can have some issues that we are oblivious of, but the good news is, that they can be resolved. Other than that, there are some other reasons such as a firewall blocking Minecraft. So, you should go to the troubleshooting guide and resolve the issue.

Failed to connect to the server, Connection refused, No further information Minecraft error

If you see Connection refused: no further information on Minecraft, try the following solutions to resolve the issue.

1. Restart your computer and network devices
2. Allow Minecraft Server through Firewall
3. Reset Network Protocols
4. Disable Mods
5. Check Port Filtering
6. Update Java

Let us talk about them in detail.

1] Restart your computer and network devices

First, we need to try restarting all the devices responsible for handling your network. So, go ahead and restart your computer first. If that doesn’t help, go ahead and restart the router and, if possible, your modem. Follow the prescribed steps to restart your router.

• Turn off your Router and remove all the cables.
• Wait for 30 seconds.
• Plug your router back and restart it.

Now, check if the issue persists.

Related: Failed to connect to the server, Not Authenticated with Minecraft.net

2] Allow Minecraft Server through your Firewall

Your antivirus can block you from accessing your server. Usually, the server is blocked, but it’s a good option to add the Minecraft launcher to the exception as well. So, if you have a third-party antivirus, just whitelist the app, Windows Defender users can allow the app through the firewall.

Related: Could not Connect, Outdated Server error in Minecraft

3] Reset Network Protocols

The issue can be caused by a glitch in your network protocols. To reset the protocols, we will run some commands. Open Command Prompt as an administrator and run the following commands.

ipconfig /flushdns

ipconfig /release

ipconfig /renew

netsh winsock reset

netsh int ip reset

After running the commands, close cmd and try connecting to the Minecraft server.

Related:  Minecraft unable to connect to world

4] Disable Mods

You may also see the error code because of a corrupted mod. Since we are not sure which one is the culprit here, you should disable all of them at once and then try enabling them one by one. If you see the error code after disabling a particular mod, removing it will resolve the issue for you.

5] Check Port Filtering

You need to check whether you are accidentally filtering ports. Port filtering will reverse Port Forwarding and stop you from connecting to the server. So, disable Port Filtering and then try connecting to the server. Hopefully, this will do the job for you.

6] Update Java

Java is crucial for Minecraft, we are pretty sure you are well aware of this. You need to make sure that Java is up-to-date. So, go ahead and update the Java Runtime Environment. Then, check if the issue persists.

Hopefully, you can resolve the issue using these solutions.

Also Read: Minecraft keeps crashing or freezing

What does IO Netty channel AbstractChannel AnnotatedConnectException Connection refused No further information?

The error code basically means that the connection between your Minecraft client and the server you were trying to connect to is not established. This issue is more often than not a network issue. You should try executing the solutions mentioned here and see if they work.

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