Service | N° Port / Protocol |
File Transfer Protocol (FTP) Data | 20/tcp |
FTP Commands | 21/tcp |
Telnet | 23/tcp |
Simple Mail Transfer Protocol (SMTP) Email | 25/tcp |
Domain Name Server (DNS) | 53/tcp and 53/udp |
Trivial File Transfer Protocol (TFTP) | 69/udp |
finger | 79/tcp |
World Wide Web (HTTP) | 80/tcp |
POP3 Email | 110/tcp |
SUN Remote Procedure Call (RPC) | 111/udp |
Network News Transfer Protocol (NNTP) | 119/tcp |
Network Time Protocol (NTP) | 123/tcp and 123/udp |
News | 144/tcp |
Simple Management Network Protocol (SNMP) | 161/udp |
SNMP (traps) | 162/udp |
Border Gateway Protocol (BGP) | 179/tcp |
Secure HTTP (HTTPS) | 443/tcp |
rlogin | 513/tcp |
rexec | 514/tcp |
talk | 517/tcp and 517/udp |
ntalk | 518/tcp and 518/udp |
Open Windows | 2000/tcp and 2000/udp |
Network File System (NFS) | 2049/tcp |
X11 | 6000/tcp and 6000/udp |
Routing Information Protocol (RIP) | 520/udp |
Layer 2 Tunnelling Protocol (L2TP) | 1701/udp |