netserver
Server-side command for `netperf`, the benchmarking application that measures network throughput.
TLDR
Start a server on the default port (12865) and fork to background
$ netserver
Start server in foreground and do not fork
$ netserver -D
Specify [p]ort
$ netserver -p [port]
Force IPv[4] or IPv[6]
$ netserver -[4|6]