Ftp: 21. port

Http: 80. port (Alternatif Port : 8080)

Https: 443. port

Smtp: 25. port

Telnet: 23. port

Ssh: 22. port

Imap: 143. port

Pop3: 110. port

Smtps: 465. port

Pop3s: 995. port

Imaps: 993. port

DNS: 53. port