I have two newly set up Minecraft 1.8.9 servers. With both servers when I point my client to them I receive an "Unable to connect to world." message.
1) Debian 8 2) CentOS 7 [root@minecraft Downloads]# java -version openjdk version "1.8.0_65" OpenJDK Runtime Environment (build 1.8.0_65-b17) OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode)
Both servers behaving the same way, I did a packet capture on each and can see UDP traffic reaches each them. And both servers respond with ICMP Port Unreachable. No surprise since the UDP port is not open I found. Minecraft server is only opening the TCP port...
[root@minecraft Downloads]# netstat -anp |grep 25565 tcp 0 0 0.0.0.0:25565 :::* LISTEN 21202/java
I looked through Minecraft's
server.properties documentation and see nothing pertaining to the protocol being configurable, only the port.
What am I missing?
Your help is much appreciated.