How To

This game has sold more units than any other in the history of gaming. In 2014, Microsoft acquired Mojang’s 2011 sandbox video game, Minecraft. It boasts more than 112 million gamers who log in every month. However, many Minecraft players have reported experiencing the issue Io.Netty.Channel.AbstractChannel$AnnotatedConnectException on their consoles and computers. An attempt to connect to the Minecraft server was unsuccessful, and no additional information was provided.

No one server is affected by this mistake. It occurs on all servers. It’s annoying when you get an odd message like this on your screen. But don’t be alarmed! Fixing Io.Netty.Channel.AbstractChannel$AnnotatedConnectException has been made easier with our list of suggestions. The $AnnotatedConnectException: Connection Refused: No Additional Information issue was thrown by the application.

How To

What is the reason for the Connection Refused Error

A good understanding of the problem is needed before attempting to fix it. Having a thorough understanding of the issue will allow you to tailor the changes mentioned in this post to your own PC. It’s also possible to devise new, more organic methods of correcting faults. In other words, please go through this section before attempting to fix the problem.

There is a lot of software out there that is not compatible with Minecraft. ‘Incompatible Software,’ as we like to call it, When trying to connect to the server in Minecraft, you may have issues if you have installed any of the following software on your computer. Official incompatibilities with Minecraft have been compiled.

This problem can also be caused by an incorrect IP address or port address. Your connection request is forwarded to the server using an IP address and the correct port. Once you’ve established a connection to the server, you’ve given your approval. Your Internet Service Provider (ISP) assigns you a new IP address on a regular basis. If you don’t have a static IP address, other users may be assigned the same IP address as you. As a result, it is necessary to perform periodic updates to the IP address.

Windows Firewall: The gaming files may be blocked by the Windows Firewall. To fix this, simply exclude these game files from Windows Firewall’s scanning.

Minecraft uses Java in the background, and it’s been around for a while now. The use of an old version of Java on a computer can cause issues. There’s a potential of a clash if your game launcher is up to date but Java isn’t. Several features stop working properly, and the server connection is disrupted.

My Netty Channel Isn’t Working

Failure to establish a connection: No further information provided for Io.Netty.Channel.AbstractChannel$AnnotatedConnectException

Method 1: Restarting the router causes the IP address of your computer to change.

If you don’t have a static IP address, you’ll run into this problem. Resetting the router will clear the DNS cache and re-initialize the internet settings. Here are the actions you need to take:

Step 1: Start by turning off and disconnecting your internet router.

Step 2: Give it some time. Reconnect the electricity after that

Step 3: Once the router is turned on, the internet will be accessible. To see if the Io.Netty.Channel. works, I’ll try to connect to the Minecraft server. There is a problem with AbstractChannel$AnnotatedConnectException: No further information.

Method 2: Add the IP Address and Port Number

As mentioned in answer 1, if your IP address is not static, it will fluctuate. In order to fix the mistake, we will add the IP address and the right port to the Minecraft Launcher. Here are the actions you need to take:

Step 1: Type “cmd” into the search box to find the command prompt.

Step 2: When the cmd icon appears, right-click on it and select ‘Run as Administrator. ‘.

Step 3: ‘ipconfig’ is the command you’ll type and press enter. There’s a lot of information out there. You must locate and record the IPV4 Address.

Step 4: Open the ‘Server Properties’ text document in the Minecraft Servers folder under Maxwell MinecraftServer.

Step 5: Take note of the Server Port in the text document in step five. Step 5: In our situation, the code was ‘25565.’. It could be different for you.

Step 6: Open Minecraft and select ‘Play Multiplayer’ from the ‘Game Options’ menu.

Step 7: Select the server you wish to join by clicking on it. Select ‘Edit’ from the options below.

Step 8: Check that the IPV4 Address and port number are the same as they were in the previous step. Port 25565 was the one we used (it may vary).

Step 9: If the Io.Netty.Channel does not appear, click “Done” and then “Refresh.”


Exception: Failed to establish connection: The problem with “No further information” has been fixed.

Method 3: Include an Exception in the Firewall Configuration

We’ve seen instances where the Windows Firewall is preventing a connection to the server on rare occasions. It is possible to fix this mistake by putting an exception into the executable files in Minecraft that require internet access. To exclude Minecraft files from the firewall, follow the instructions listed below.

First, open the Start menu and select Settings from the drop-down.

Step 1: You’ll find Update and Security under the Settings menu, so click on it.

Step 2: Windows Security can be found in the left-hand panel. It’s just a matter of clicking it.

Step 3: Select Firewall & Network protection under Windows Security.

Step 4: This is the fourth step, and a new window will pop up. Allow an app to pass through the firewall by selecting the option at the bottom of the page.

Step 5: On the Allowed apps window, click on Change settings.

Step 6: To allow another app, click on the ‘Allow another app’ button, then select browse.

Step 7: Select the game and executable files in the installation directory.

Step 8: Go through the steps one more time. Go to the directory where the Minecraft servers have been set up and launch one of them.

Step 9: Go to the ‘MinecraftServer’ folder under ‘Maxwell’ after you’ve opened the Maxwell folder.

Step 10: Java executables in this folder should be allowed via your firewall by following these instructions.

Step 11: It’s time to go through the process all over again! Choose “Change options” and then “Enable Java Platform SE Binary” rather than “Allow another programme,” and allow those files to be shared over both your private and public networks.

Step 12: The Io.Netty.Channel should now be visible when you open Minecraft.

There is still a problem with AbstractChannel$AnnotatedConnectException: Connection Refused: No Additional Information


Connection Refused: No Further Information fault in AbstractChannel$AnnotatedConnectException. You’ll have a higher chance of fixing the problem yourself if you can track down the source of the error. In addition to being simple, these solutions address the most typical reasons of human mistake. That’s all for now.


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