Player joining a velocity server with no available routes throws an error in the console instead of failing to connect gracefully

[Vyladence]

Describe the bug

If you're using a Velocity proxy with Geyser installed and you try to connect to the proxy using an address the proxy doesn't recognize and have all try routes unset, Geyser will throw an error in the console instead of failing gracefully and forwarding the disconnect message.

The error in the log:

[17:51:24 INFO] [geyser]: Player connected with username Vyladence
[17:51:24 INFO] [geyser]: Vyladence (logged in as: Vyladence) has connected to the Java server
[17:51:24 INFO] [floodgate]: Floodgate player who is logged in as Vyladence 522c4e28-7f3a-4042-be90-ddfba9bfab75 joined
[17:51:24 INFO]: [connected player] Vyladence (/xxx.xxx.xxx.xxx:0) has connected
[17:51:24 INFO]: [connected player] Vyladence (/xxx.xxx.xxx.xxx:0) has disconnected:  There are no available servers to connect you to. Try again later or contact an admin. 
[17:51:24 INFO] [floodgate]: Floodgate player logged in as Vyladence disconnected
[17:51:24 INFO] [geyser]: Vyladence has disconnected from the Java server because of Internal Exception: java.nio.channels.ClosedChannelException
[17:51:25 ERROR] [geyser]: An exception occurred: 
java.nio.channels.ClosedChannelException: null
	at io.netty.channel.local.LocalChannel.doWrite(LocalChannel.java:392) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:929) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:893) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1319) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:935) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:939) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:957) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:1000) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:974) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:305) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at org.geysermc.mcprotocollib.network.session.NetworkSession.send(NetworkSession.java:194) ~[?:?]
	at org.geysermc.mcprotocollib.network.Session.send(Session.java:187) ~[?:?]
	at org.geysermc.geyser.session.DownstreamSession.sendPacket(DownstreamSession.java:41) ~[?:?]
	at org.geysermc.geyser.session.GeyserSession.sendDownstreamPacket0(GeyserSession.java:1710) ~[?:?]
	at org.geysermc.geyser.session.GeyserSession.sendDownstreamPacket(GeyserSession.java:1700) ~[?:?]
	at org.geysermc.geyser.session.GeyserSession.sendDownstreamPacket(GeyserSession.java:1678) ~[?:?]
	at org.geysermc.geyser.translator.protocol.java.JavaLoginFinishedTranslator.translate(JavaLoginFinishedTranslator.java:77) ~[?:?]
	at org.geysermc.geyser.translator.protocol.java.JavaLoginFinishedTranslator.translate(JavaLoginFinishedTranslator.java:44) ~[?:?]
	at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate0(PacketTranslatorRegistry.java:92) ~[?:?]
	at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate(PacketTranslatorRegistry.java:70) ~[?:?]
	at org.geysermc.geyser.session.GeyserSessionAdapter.packetReceived(GeyserSessionAdapter.java:229) ~[?:?]
	at org.geysermc.mcprotocollib.network.session.NetworkSession.callPacketReceived(NetworkSession.java:134) ~[?:?]
	at org.geysermc.mcprotocollib.network.session.NetworkSession.channelRead0(NetworkSession.java:277) ~[?:?]
	at org.geysermc.mcprotocollib.network.session.NetworkSession.channelRead0(NetworkSession.java:36) ~[?:?]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:202) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.flow.FlowControlHandler.channelRead(FlowControlHandler.java:164) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:289) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.local.LocalChannel.readInbound(LocalChannel.java:323) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.local.LocalChannel.finishPeerRead0(LocalChannel.java:469) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.local.LocalChannel.access$400(LocalChannel.java:51) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.local.LocalChannel$5.run(LocalChannel.java:427) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[velocity-3.4.0-SNAPSHOT.jar:3.4.0-SNAPSHOT (git-58816c80-b474)]
	at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]

To Reproduce

1. Fire up a velocity server with geyser and floodgate installed
2. Configure Velocity to have no default routes, so only forced hosts work
3. Set forward-hostname to true in geyser-velocity/config.yml
4. Connect to the Velocity server on bedrock using an IP that is not configured in the forced-hosts section

Expected behaviour

Geyser should handle the connection reset and forward the disconnect message "There are no available servers to connect you to. Try again later or contact an admin." to the player attempting to join.

Screenshots / Videos

Error message on Bedrock client:

Server Version and Plugins

Velocity build: Velocity 3.4.0-SNAPSHOT (git-58816c80-b474)

Velocity plugin list:
Geyser version: Geyser version 2.6.1-b774
Floodgate version: 2.2.4-SNAPSHOT (b116-0e3163c) (branch: master)

Geyser Dump

https://dump.geysermc.org/xeUN9lhIoyBWJRljzf5FKS4Nvuqypa9R

Geyser Version

Geyser version 2.6.1-b774

Minecraft: Bedrock Edition Device/Version

1.21.60, occurs on all devices that I've tested

Additional Context

No response

[onebeastchris]

Tbe geyser dump link seems to be invalid, could you create a new geyser dump?

[Vyladence]

Done, the Geyser Dump link is replaced with a working one.

[onebeastchris]

Thanks! Could you enable debug-mode in Geysers config, restart the proxy, reproduce this issue, and send that latest.log file via mclo.gs?
That'd help isolate potential factors that might be causing this issue.

[Vyladence]

Here you are.

I believe the com.velocitypowered.proxy.console.VelocityConsole errors are the same error just being repeated by velocity for some reason.