Server unreachable when enable-proxy-protocol is true

[InTheProcess]

Describe the bug

The server becomes unreachable when I set enable-proxy-protocol to true. I am using a reverse proxy, so this needs to be enabled.

To Reproduce

1. Install Floodgate and Geyser for Velocity
2. Enable in the Geyser config: enable-proxy-protocol
3. Have a reverse proxy port forwarding the Geyser port on the UDP protocol (I use LocalXpose)
4. Try to join with any bedrock client

Expected behaviour

I expect my Minecraft server to be reachable for bedrock players when I am using a reverse proxy.

Screenshots / Videos

No response

Server Version and Plugins

• Geyser - Velocity version 2.3.0-SNAPSHOT
• Floodgate - Velocity �b2.2.3-SNAPSHOT (b102-4404c15)�7 (branch: �bmaster�7)
• Snap
• ClientDetector
• ViaVersion

Geyser Dump

https://dump.geysermc.org/NxxQB7WZ1MEb354ht8WqsT5nzwdQXjNM

Geyser Version

Velocity 2.3.0-SNAPSHOT

Minecraft: Bedrock Edition Device/Version

1.20.81, Windows 10 Edition

Additional Context

This is the error when I set enable-proxy-protocol to false (repeats until I have to manually kill the server process): [18:54:52 ERROR] [org.cloudburstmc.netty.channel.raknet.RakChannelPipeline]: Exception thrown in RakNet pipeline java.lang.IndexOutOfBoundsException: index: 0, length: 1 (expected: range(0, 0)) at io.netty.buffer.AbstractByteBuf.checkRangeBounds(AbstractByteBuf.java:1390) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.buffer.AbstractByteBuf.checkIndex0(AbstractByteBuf.java:1397) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.buffer.PooledSlicedByteBuf.getByte(PooledSlicedByteBuf.java:128) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.buffer.AbstractByteBuf.getUnsignedByte(AbstractByteBuf.java:368) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.common.ConnectedPingHandler.acceptInboundMessage(ConnectedPingHandler.java:40) ~[?:?] at org.cloudburstmc.netty.handler.codec.raknet.AdvancedChannelInboundHandler.channelRead(AdvancedChannelInboundHandler.java:44) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.checkForOrdered(RakSessionCodec.java:336) ~[?:?] at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.handleDatagram(RakSessionCodec.java:327) ~[?:?] at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.channelRead(RakSessionCodec.java:218) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:102) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.server.RakServerRouteHandler.channelRead(RakServerRouteHandler.java:60) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:102) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.AdvancedChannelInboundHandler.channelRead(AdvancedChannelInboundHandler.java:48) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.server.RakServerRateLimiter.channelRead0(RakServerRateLimiter.java:148) ~[?:?] at org.cloudburstmc.netty.handler.codec.raknet.server.RakServerRateLimiter.channelRead0(RakServerRateLimiter.java:35) ~[?:?] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.geysermc.geyser.network.netty.handler.RakConnectionRequestHandler.channelRead(RakConnectionRequestHandler.java:80) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at org.cloudburstmc.netty.handler.codec.raknet.ProxyInboundRouter.channelRead(ProxyInboundRouter.java:66) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.read(AbstractNioMessageChannel.java:97) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[waterfall.jar:3.3.0-SNAPSHOT (git-bf507dc0-b380)] at java.base/java.lang.Thread.run(Thread.java:833) [?:?]

Here is the dump: https://dump.geysermc.org/HvCPdeMVHOuTEWsqkKG1BrOhGXXy0UG7