ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Calling Minecraft Experts - Modded Minecraft Server Booting User

    IT Discussion
    minecraft
    5
    11
    528
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • NashBrydgesN
      NashBrydges
      last edited by

      My kid has asked me to setup a minecraft server for him. No big deal, did that before but this time he's asking for a modded server instead of vanilla.

      • Ubuntu server 18.04.2
      • Minecraft Forge 1.12.2
      • Aether II mod v1.12.2
      • UFW active and allowing port 25565

      Testing the setup and I can successfully connect to the server from my desktop running Windows 10 and the same version of Minecraft Forge and the Aether II mod and after a minute or so, the player gets disconnected with this error...

      internal exception: java.ioexception: an existing connection was forcibly closed by the remote host minecraft

      The server doesn't appear to display any errors and I get the same disconnect whether UFW is active or not.

      My google-fu is failing me and wondering if anyone here has run into this before and found a fix.

      Emad RE 1 Reply Last reply Reply Quote 0
      • ObsolesceO
        Obsolesce
        last edited by

        Not sure about that one. I use Spigot to run my server on Fedora Server and has been going well the last couple years. I haven't tried that Forge one.

        1 Reply Last reply Reply Quote 0
        • Emad RE
          Emad R @NashBrydges
          last edited by

          @NashBrydges

          Did you try with UFW inactive ?

          NashBrydgesN 1 Reply Last reply Reply Quote 0
          • NashBrydgesN
            NashBrydges @Emad R
            last edited by

            @Emad-R Yeah, that was the first thing I tried but no change. Still disconnects after a few seconds.

            1 Reply Last reply Reply Quote 0
            • dafyreD
              dafyre
              last edited by

              Any chance it needs more RAM?

              1 Reply Last reply Reply Quote 0
              • DustinB3403D
                DustinB3403
                last edited by

                The Java exception, from what I recall, is due to your settings in the server file, limiting the ram. Change the server file to allocate double or triple the ram already configured.

                MC with mods takes a lot of RAM.

                ObsolesceO 1 Reply Last reply Reply Quote 0
                • ObsolesceO
                  Obsolesce @DustinB3403
                  last edited by

                  @DustinB3403 said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                  The Java exception, from what I recall, is due to your settings in the server file, limiting the ram. Change the server file to allocate double or triple the ram already configured.

                  MC with mods takes a lot of RAM.

                  Only when you have more than one person playing. The more people in the world, the memory requirements multiply.

                  DustinB3403D 1 Reply Last reply Reply Quote 0
                  • DustinB3403D
                    DustinB3403 @Obsolesce
                    last edited by

                    @Obsolesce said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                    @DustinB3403 said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                    The Java exception, from what I recall, is due to your settings in the server file, limiting the ram. Change the server file to allocate double or triple the ram already configured.

                    MC with mods takes a lot of RAM.

                    Only when you have more than one person playing. The more people in the world, the memory requirements multiply.

                    The mods need RAM to load into Java, even before users are logged in the server needs to be able to start up. This is no different than with any OS + whatever you might want to do with it.

                    The environment requires X at minimum.

                    ObsolesceO 1 Reply Last reply Reply Quote 0
                    • NashBrydgesN
                      NashBrydges
                      last edited by

                      So to close the loop on this, I finally got this working. The original VM was allocated 30GB memory and 4 cores so it definitely wasn't a resources problem. But I ended up exporting the VM to another Hyper-V host and bam, Minecraft worked. I haven't had time to figure out what was different with the other host but the simple action of moving to new host fixed the issue.

                      ObsolesceO 1 Reply Last reply Reply Quote 0
                      • ObsolesceO
                        Obsolesce @NashBrydges
                        last edited by

                        @NashBrydges said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                        So to close the loop on this, I finally got this working. The original VM was allocated 30GB memory and 4 cores so it definitely wasn't a resources problem. But I ended up exporting the VM to another Hyper-V host and bam, Minecraft worked. I haven't had time to figure out what was different with the other host but the simple action of moving to new host fixed the issue.

                        Maybe the reboot? Lol

                        1 Reply Last reply Reply Quote 0
                        • ObsolesceO
                          Obsolesce @DustinB3403
                          last edited by

                          @DustinB3403 said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                          @Obsolesce said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                          @DustinB3403 said in Calling Minecraft Experts - Modded Minecraft Server Booting User:

                          The Java exception, from what I recall, is due to your settings in the server file, limiting the ram. Change the server file to allocate double or triple the ram already configured.

                          MC with mods takes a lot of RAM.

                          Only when you have more than one person playing. The more people in the world, the memory requirements multiply.

                          The mods need RAM to load into Java, even before users are logged in the server needs to be able to start up. This is no different than with any OS + whatever you might want to do with it.

                          The environment requires X at minimum.

                          Sure if you give the server minimum requirements you'll notice...

                          1 Reply Last reply Reply Quote 0
                          • 1 / 1
                          • First post
                            Last post