20
TCP/FTP-Data/File Transfer Protocol-Data
21
TCP/ftp/File Transfer Protocol-Control
22
TCP/SSH/Secure Shell
23
TCP/Telnet/Telnet
25
TCP/smtp/Simple Mail Transfer Protocol
53
TCP-UDP/domain/DNS-Domain Name System
67
UDP/boottps/BOOTP-DHCP Server
68
UDP/bootpc/BOOTP-DHCP Client
80
TCP/http/HTTP
110
TCP/Pop3/Post Office Protocol
123
UDP/ntp/Network Time Protocol
137-139
UDP-TCP/netbt/NetBIOS over TCP-IP
143
TCP/imap4/Internet Mail Access Protocol
161
UDP/snmp/Simple Network Management Protocol
162
UDP/snmo-trap/ Simple Network Management Protocol Trap
389
TCP/ldap/Lightweight Directory Access Protocol
427
TCP/slp/Service Location Protocol
443
TCP/https/HTTP Secure
445
YCP/smb/Server Message Block-Common Internet File System
548
TCP/afp/Apple Filing Protocol
3389
TCP/rdp/Remote Destop Protocol