====== ss - another utility to investigate sockets ======

''ss''  is  used  to dump socket statistics. It allows showing information similar to ''netstat''.  It can display more        TCP and state information than other tools.

TCP und UDP Ports:

<code>
ss --tcp --udp --listening
</code>

Alle TCP Sockets:
<code>
ss --tcp --all
</code>

Alle UDP Sockets:
<code>
ss --udp --all
</code>

Alle aufgebauten SSH-Verbindungen
<code>ss -o state established '( dport = :ssh or sport = :ssh )'</code>