I'm trying to run a Minecraft server on FreeBSD using OpenJDK21-JRE installled with pkg. It works very well, and has fantastic performance, especially considering the machine is really not particularly high-end. However, the JVM intermittently crashes for a variety of reasons. I will attach the log and core dump when I have access to the machine on Monday. The machine also runs an NGINX fileserver than handles very little bandwith and very few requests. The machine in firewalled with PF so only 22/tcp (SSH), 80/tcp(HTTP), and 25565/tcp(Minecraft) are allowed in, even ping is dropped, though it is connected to a busy school network, if that makes any difference.