Port 20 - FTP (DatenBefehle)
20 TCP/UDP File Transfer ftp-data
Port 21 - FTP (File Transfer Protocol, z.B. ftp.domain.de)
Port 23 - Telnet Server Port
Port 25 - SMTP Port (Postausgangsserver, z.B. smtp.domain.de)
Port 53 - DNS Port
Port 80 - HTTP Port (Webserver Standardport, z.B. domain.de)
Port 110 - POP3 Port (Posteingangsserver, z.B. pop3.domain.de)
Port 119 - NNTP News Server Port
Port 143 - IMAP4 Port (Posteingangsserver, z.B. imap.domain.de)
Port 465 - SMTP über SSL
Port 995 - POP3 über SSL
Port 1024 - 5000 IRC Chatport
Port 1024 - KaZaa Port (FileSharing Tool P2P)
Port 1352 - Lotus Notes Port
Port 1863 - MSN Messenger Port (geht bis 1963)
Port 1755 - Media Player Port Port 2000 - Remotely Anywhere Port
Port 3389 - Windows 2000 Terminal Server Port
Port 4672 - eMule Client Port
Port 5000 - 5001 Yahoo Messenger Port
Port 5050 - Yahoo Pager Port
Port 5190 - AOL Messenger Port
Port 5190 - ICQ Messenger Port
Port 5631 - PCanywhere Port
Port 5632 - PCanywhere Port
Port 6660 - 6669 IRC Chatport
Port 6891 - MSN Messenger Port (geht bis 6901)
Port 8000 - 8005 Shoutcast Server Port
21 TCP/UDP File Transfer ftp
22 TCP SSH Remote Login Protocol ssh
23 TCP Telnet telnet
25 TCP Simple Mail Transfer Protocol smtp
53 TCP/UDP Domain Name Server domain
80 TCP Hypertext Transfer Protocol http
102 TCP/UDP X.400, ISO-TSAP Class 0 iso-tsap
110 TCP Post Office Protocol Version 3 pop3
119 TCP Network News Transfer Protocol nntp
135 TCP/UDP MS DCE RPC end-point mapper loc-srv/epmap
137 TCP/UDP Netbios Name Service netbios-ns
138 TCP/UDP Netbios Datagram Service netbios-dgm
139 TCP/UDP Netbios Session Service netbios-ssn
143 TCP Internet Message Access Protocol Version 4 imap4
389 TCP Lightweight Directory Access Protocol ldap
443 TCP Hypertext Transfer Protocol over TLS/SSL ssl
445 TCP/UDP Windows 2000/XP SMB microsoft-ds
554 TCP Real Time Stream Control Protocol rtsp
636 TCP Lightweight Directory Access Protocol over SSL sldap
993 TCP Internet Message Access Protocol Version 4 over TLS/SSL imaps
995 TCP Post Office Protocol Version 3 over TLS/SSL pop3s
1.214 TCP KaZaA/Morpheus kazaa
1.433 TCP/UDP Microsoft SQL Server ms-sql-s
1.434 UDP Microsoft SQL Monitor ms-sql-m
1.755 TCP/UDP Microsoft Media Player ms-streaming
1.863 TCP Microsoft MSN Messenger msnp
2.302 UDP Microsoft DirectX 8 (bis 2400) unassigned
3.112 TCP/UDP KDE System Guard ksysguard
3.185 TCP/UDP SuSE Meta PPPD smpppd
4.000 TCP/UDP ICQ/Terabase icq
4.661 TCP eDonkey unassigned
4.662 TCP eDonkey unassigned
4.665 UDP eDonkey unassigned
5.050 TCP Multimedia Conference Control Tool mmc
5.060 TCP/UDP SIP sip
5.190 TCP AOL Instant Messenger / Mirabilis ICQ aol
6.073 TCP Microsoft DirectPlay 8 directplay8
6.112 TCP/UDP Battle.net dtspcd
6.346 TCP Gnutella gnutella-svc
6.347 TCP Gnutella gnutella-rtr
6.667 TCP MSN Zone.com ircu
7.070 TCP RealPlayer-Server arcp
7.071 TCP RealPlayer-Server arcp
9.110 UDP Microsoft SideWinder Game Voice unassigned
28.800 TCP MSN Zone.com (bis 29100) unassigned