Common ports

Understanding Common Port Numbers: A Beginner’s Guide to Networking
Well-Known Ports (0-1023): Reserved for common services like web browsing or email.
Registered Ports (1024-49151): Used by specific applications or services.
Dynamic/Private Ports (49152-65535): Temporary ports assigned by your computer for short-term use.

name	port	choices
ansible
Apache (web)	80, 443	WebDAV, NAS
Avahi	5353
backup
Cockpit	9090
DHCP	67, 68
DNS/dnsmasq	45
Flask
ftp	20, 21
Git
grafana	3000
Jenkins
mail	25, 26, 110, 143, 465, 587, 993, 995, 2525
media		kodi (8080 web), plex
NAS		ownCloud, Samba, openMediaVault
NFS	2049
nginx (web)
OpenVPN	1194
Plex	32400
Portainer	9443
Remote desktop connection	3389
Samba	445
ssh	22
SQL	3306 (MySQL), 5432 (PostgreSQL), 27017 (MongoDB), 6379 (Redis)
Syslog	514
torrent
UPnP	1900
vnc	5900
vpn		Common VPN ports and protocols
wireguard	51820

Server