本人是使用的1.7.10FTB无限进化服务器，服务器核心应该是以原版带Forge的服务端魔改而成，不支持插件。
服务器系统为WindowsServer 2016，使用阿里云ESC。
玩家总是会集体掉线，客户端提示连接超时，但掉线之前服务器后台无报错，掉线多发生在本人利用远程桌面连接登录服务器后台时和加白名单时，以及新人进服后一段时间内随机发生。
除此之外，服务器偶尔还会出现如下报错（内容并非每次相同）：
| [18:16:56] [Netty IO #1/ERROR] [FML]: NetworkDispatcher exception io.netty.handler.timeout.ReadTimeoutException [18:16:56] [Netty IO #3/ERROR] [FML]: NetworkDispatcher exception java.io.IOException: 你的主机中的软件中止了一个已建立的连接。 at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[?:1.8.0_151] at sun.nio.ch.SocketDispatcher.write(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.IOUtil.write(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.SocketChannelImpl.write(Unknown Source) ~[?:1.8.0_151] at io.netty.buffer.UnpooledUnsafeDirectByteBuf.getBytes(UnpooledUnsafeDirectByteBuf.java:408) ~[UnpooledUnsafeDirectByteBuf.class:?] at io.netty.buffer.UnpooledUnsafeDirectByteBuf.readBytes(UnpooledUnsafeDirectByteBuf.java:414) ~[UnpooledUnsafeDirectByteBuf.class:?] at io.netty.channel.socket.nio.NioSocketChannel.doWriteBytes(NioSocketChannel.java:214) ~[NioSocketChannel.class:?] at io.netty.channel.nio.AbstractNioByteChannel.doWrite(AbstractNioByteChannel.java:178) ~[AbstractNioByteChannel.class:?] at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:231) ~[NioSocketChannel.class:?] at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:680) ~[AbstractChannel$AbstractUnsafe.class:?] at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:260) ~[AbstractNioChannel$AbstractNioUnsafe.class:?] at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:649) ~[AbstractChannel$AbstractUnsafe.class:?] at io.netty.channel.DefaultChannelPipeline$HeadHandler.flush(DefaultChannelPipeline.java:1038) ~[DefaultChannelPipeline$HeadHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeFlush(DefaultChannelHandlerContext.java:674) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.flush(DefaultChannelHandlerContext.java:655) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:115) ~[ChannelOutboundHandlerAdapter.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeFlush(DefaultChannelHandlerContext.java:674) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.flush(DefaultChannelHandlerContext.java:655) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:115) ~[ChannelOutboundHandlerAdapter.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeFlush(DefaultChannelHandlerContext.java:674) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.flush(DefaultChannelHandlerContext.java:655) ~[DefaultChannelHandlerContext.class:?] at cpw.mods.fml.common.network.handshake.NetworkDispatcher.flush(NetworkDispatcher.java:447) ~[NetworkDispatcher.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeFlush(DefaultChannelHandlerContext.java:674) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:700) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:688) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:717) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:893) ~[DefaultChannelPipeline.class:?] at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:239) ~[AbstractChannel.class:?] at net.minecraft.network.NetworkManager$1.run(NetworkManager.java:174) [ek.class:?] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:354) [SingleThreadEventExecutor.class:?] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:348) [NioEventLoop.class:?] at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEventExecutor$2.class:?] at java.lang.Thread.run(Unknown Source) [?:1.8.0_151] |
| [18:50:38] [Netty IO #2/ERROR] [FML]: NetworkDispatcher exception java.io.IOException: 远程主机强迫关闭了一个现有的连接。 at sun.nio.ch.SocketDispatcher.read0(Native Method) ~[?:1.8.0_151] at sun.nio.ch.SocketDispatcher.read(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.IOUtil.readIntoNativeBuffer(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.IOUtil.read(Unknown Source) ~[?:1.8.0_151] at sun.nio.ch.SocketChannelImpl.read(Unknown Source) ~[?:1.8.0_151] at io.netty.buffer.UnpooledUnsafeDirectByteBuf.setBytes(UnpooledUnsafeDirectByteBuf.java:436) ~[UnpooledUnsafeDi rectByteBuf.class:?] at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:870) ~[AbstractByteBuf.class:?] at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:208) ~[NioSocketChannel.class: ?] at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:87) [AbstractNioBy teChannel$NioByteUnsafe.class:?] at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:480) [NioEventLoop.class:?] at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:447) [NioEventLoop.class:?] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:341) [NioEventLoop.class:?] at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [SingleThreadEve ntExecutor$2.class:?] at java.lang.Thread.run(Unknown Source) [?:1.8.0_151] |