If you notice a lot of Socket write errors, similar to the one below, on your server then please help us troubleshoot this issue by answering the following questions: Example error: Code (Text): [SEVERE] java.net.SocketException: Connection reset by peer: socket write error [SEVERE] at java.net.SocketOutputStream.socketWrite0(Native Method) [SEVERE] at java.net.SocketOutputStream.socketWrite(Unknown Source) [SEVERE] at java.net.SocketOutputStream.write(Unknown Source) [SEVERE] at java.io.DataOutputStream.writeInt(Unknown Source) [SEVERE] at net.minecraft.server.Packet30Entity.a(SourceFile:119) [SEVERE] at net.minecraft.server.Packet31RelEntityMove.a(SourceFile:63) [SEVERE] at net.minecraft.server.Packet.a(Packet.java:121) [SEVERE] at net.minecraft.server.NetworkManager.e(NetworkManager.java:96) [SEVERE] at net.minecraft.server.NetworkManager.d(NetworkManager.java:230) General System information What operating system are you running the server on? Is it a 64 bit or 32 bit version of the OS? What version of Java are you running (java -version to find out)? How much RAM do you have on the system? What are the specs of the server’s CPU? What network card does the server have? What network card drivers is the server using? What firewall or other security software is running on the server? Is your server directly connected to your router or on a network? What is the network connection to your server? (1,5,10, 100 mbit .. etc?) Are you hosting on a VPS / Cloud or dedicated hardware? What is your hosting provider (if applicable) Minecraft Server Information What version of CraftBukkit are you running (output of /version in-game - please provide the full version string)? What plugins (and their versions) is your server running? How much RAM do you allocate to the server process? What is the launch line you use to start the server? Do you experience high CPU load or paging? How many users are actively using your server when you experience the errors? What are your users doing around the time the error occurs? How large is your map? Has your server recently crashed unexpectedly? Do you still have these problems if you run your CraftBukkit server without plugins? Do you still have these problems if you run a Minecraft server without CraftBukkit? If your world isn’t incredibly large, would you mind giving us a copy of your server setup to work with? If so, provide a link or PM EvilSeph - it should include your entire server setup: world, plugins, configuration etc. Please only respond to this thread with relevant information. Anything else will be deleted.