78.143.39.35 - Unknown Ip and Java IOException Error?

Pa
- in Servers
3

I urgently need your help.

On one of my Nitrado game servers, a "lost connection" and Java IOException error is constantly displayed with an unknown ip.

Excerpt from server console:

2020-02-06 14:59:42 [INFO] [Minecraft] /78.143.39.35:18880 lost connection

2020-02-06 15:00:37 [INFO] [STDERR] java.io.IOException: Bad packet id 21

2020-02-06 15:00:37 [INFO] [STDERR] at ef.a (Packet.java:151)

2020-02-06 15:00:37 [INFO] [STDERR] at cg. I (TcpConnection.java:324)

2020-02-06 15:00:37 [INFO] [STDERR] at cg.c (TcpConnection.java:544)

2020-02-06 15:00:37 [INFO] [STDERR] at ch.run (SourceFile: 93)

2020-02-06 15:00:37 [INFO] [Minecraft] /78.143.39.35:3631 lost connection

2020-02-06 15:01:11 [INFO] [STDERR] java.io.IOException: Bad packet id 21

2020-02-06 15:01:11 [INFO] [STDERR] at ef.a (Packet.java:151)

2020-02-06 15:01:11 [INFO] [STDERR] at cg. I (TcpConnection.java:324)

2020-02-06 15:01:11 [INFO] [STDERR] at cg.c (TcpConnection.java:544)

2020-02-06 15:01:11 [INFO] [STDERR] at ch.run (SourceFile: 93)

2020-02-06 15:01:11 [INFO] [Minecraft] /78.143.39.35:20274 lost connection

The server console is spammed with it and you can completely forget the log.

I have no idea what the error means and why this ip constantly pings my server.

Can someone help me?

Ge

This is the backbone server in Frankfurt. Can't you change the server?

Pa

What is the backbone server? And I can only request a new IP from Nitrado because the server is only rented

Ge

But it won't do much either. Especially: there are no mistakes! It's just information… So nothing negative! Only what is happening is logged!

Then there was a "bad packet"… After that, however, it was "delivered", because otherwise you would have the entry 500 times in succession until the ERROR: "Packet false".