Search TCP / UDP Port Assignment Database
Search result for: 513
From: [IANA] [NMAP] [WG] [WP] [SANS]
| Service | Port | Prot. | Description | Notes |
| login | 513 | tcp | remote login a la telnet; automatic authentication performed based on priviledged port numbers and distributed data bases which identify "authentication domains" | [IANA] |
| who | 513 | udp | maintains data bases showing who's logged in to machines on a local net and the load average of the machine | [IANA] |
| login | 513 | tcp | # BSD rlogind(8) | [NMAP] |
| who | 513 | udp | # BSD rwhod(8) | [NMAP] |
| login | 513 | tcp | Remote Login (rlogin) | [WG] |
| who [whod] | 513 | udp | whod user logging daemon | [WG] |
| 513 | tcp | rlogin | [WP] Official | |
| 513 | udp | Who | [WP] Official | |
| Grlogin | 513 | tcp | (trojan) Grlogin | [SANS] |
| login | 513 | tcp | BSD rlogind(8) | [SANS] |
| who | 513 | udp | BSD rwhod(8) | [SANS] |
How to use:
To search by port enter a number in the range between 0 and 65535. To search service / protocol description by keyword enter a text string at least three characters long. Wild-card (*) is supported if it is the last character in the search string. Alternatively, select a port from one of the ranges listed below.
Port range: 0-1023
0-1023 - Well-known or System Ports
1024-49151 - Registered or User Ports
49152-65535 - Dynamic/Private or Ephemeral Ports
Information Sources:
[IANA]
IANA Service Name and Transport Protocol Port Number Registry
[NMAP]
NMAP.org well known service port numbers
[WG] WintelGuy.com port number database compiled from many different sources, including
Microsoft, VMWare, Citrix, Oracle, etc.
[WP] Wikipedia - List of TCP and UDP port numbers
[SANS] SANS Inst. / DShield service list