** 20022/tcp → [[shelog]]:22 (SSH für Shell-Server)
** 64738/tcp,udp → [[telmir]] (Mumble)
** 61553/tcp,udp → [[fredo]] (tinc))
-** 11370/tcp → [[huryn]] (SKS Keyserver sync)
-** 8448/tcp → [[metiadoc]] (Matrix federation)
** 113/tcp → [[metiadoc]] (identd für IRC-Bridge)
* LetsEncrypt:
** Relevante Doku in <tt>/usr/share/doc/letsencrypt.sh/</tt>