PaperMC
Under legacyping attack console spam
[08:17:06 WARN] [io.netty.channel.DefaultChannelPipeline]: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. io.netty.channel.StacklessClosedChannelException: null at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source) ~[waterfall-1.18-462.jar:git:Waterfall-Bootstrap:1.18-R0.1-SNAPSHOT:ab927be:462]
[08:17:06 WARN] [io.netty.channel.DefaultChannelPipeline]: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. io.netty.channel.StacklessClosedChannelException: null at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source) ~[waterfall-1.18-462.jar:git:Waterfall-Bootstrap:1.18-R0.1-SNAPSHOT:ab927be:462]
Well, it's doing the work rigth it's closing the channel. Anyways you can use iptables firewall or get a good anti-ddos service.
