En este sitio web hay una lista de los servicios que comúnmente utilizan cada uno de los puertos disponibles.
La lista va desde el puerto 1 hasta el 65535. Adjunto ficheros de descarga por si os interesa guardarlos como recurso:
Asignación de puertos según iana.org
Unos cuantos ejemplos:
| Port No. | Protocol | Service | Description |
|---|---|---|---|
| 0 | tcp/udp | # | Reserved |
| 1 | tcp/udp | tcpmux | TCP Port Service Multiplexer |
| 1 | udp | # | Sockets des Troie |
| 2 | tcp/udp | compressnet | Management Utility |
| 2 | tcp | # | Death |
| 3 | tcp/udp | compressnet | Compression Process |
| 3 | tcp/udp | compressnet | Midnight Commander Sometimes this program is assigned to this port |
| 4 | tcp/udp | # | Unassigned |
| 4 | tcp | # | Self-Certifying File System(SFS) sfssd acceps connections on TCP port 4 and passes them to the appropriate SFS daemon. SFS is a secure, global file system with completely decentralized control. SFS uses NFS 3 as the underlying protocol for file access. |
| 4 | tcp | # | Midnight Commander Sometimes this program is assigned to this prot |
| 5 | tcp/udp | rje | Remote Job Entry |
| 6 | tcp/udp | # | Unassigned |
| 7 | tcp/udp | echo | Echo |
| 8 | tcp/udp | # | Unassigned |
| 9 | tcp/udp | discard | Discard |
| 10 | tcp/udp | # | Unassigned |
| 11 | tcp/udp | systat | Active Users |
| 12 | tcp/udp | # | Unassigned |
| 13 | tcp/udp | daytime | Daytime (RFC 867) |
| 14 | tcp/udp | # | Unassigned |
| 15 | tcp | # | Unassigned [was netstat] |
| 15 | tcp/udp | # | Unassigned |
| 17 | tcp/udp | qotd | Quote of the Day |
| 18 | tcp/udp | msp | Message Send Protocol |
| 19 | tcp/udp | chargen | Character Generator |
| 20 | tcp/udp | ftp-data | File Transfer [Default Data] |
| 20 | tcp | # | Randex |
| 21 | tcp/udp | ftp | File Transfer [Control] |
| 21 | tcp | # | Back Construction, Blade Runner, Cattivik FTP Server, CC Invader, Dark FTP, Doly Trojan, Fore, Invisible FTP, Juggernaut 42, Larva, MotIv FTP, Net Administrator, Ramen, Senna Spy FTP server, The Flu, Traitor 21, WebEx, WinCrash, W32.Mytob, W32.Bobax, W32.Loxbot |
| 22 | tcp/udp | ssh | SSH Remote Login Protocol |
| 22 | tcp | # | Shaft |
| 22 | udp | # | pcAnywhere(Used in older versions, though newer version still use it for backwards compatibility.) |
| 23 | tcp/udp | telnet | Telnet |
| 23 | tc | # | Fire HacKer, Tiny Telnet Server – TTS, Truva Atl, MindControl, Dagonit |
| 24 | tcp/udp | # | any private mail system |
| 25 | tcp/udp | smtp | Simple Mail Transfer |