| 1 | tcpmux | TCP Port Service Multiplexer |
| 5 | rje | Jobferneingabe (RJE) |
| 7 | echo | Echo-Service |
| 9 | discard | Null-Service f�r das Pr�fen von Verbindungen |
| 11 | systat | System-Status Service f�r das Auflisten verbundener Ports |
| 13 | daytime | Sendet Datum und Zeit an anfragenden Host |
| 17 | qotd | Sendet Zitat des Tages an einen verbundenen Host |
| 18 | msp | Message Send Protocol (MSP) |
| 19 | chargen | Character Generation Service; sendet endlose Zeichenketten |
| 20 | ftp-data | FTP-Datenport |
| 21 | ftp | File Transfer Protocol (FTP) Port; manchmal vom File Service Protocol (FSP) verwendet |
| 22 | ssh | Secure Shell (SSH) Service |
| 23 | telnet | Der Telnet Service |
| 25 | smtp | Simple Mail Transfer Protocol (SMTP) |
| 37 | time | Time Protocol (Zeitprotokoll) |
| 39 | rlp | Resource Location Protocol |
| 42 | nameserver | Internet Name Service |
| 43 | nicname | WHOIS Verzeichnis-Service |
| 49 | tacacs | Terminal Access Controller Access Control System f�r TCP/IP-basierte Authentifizierung und Zugriff |
| 50 | re-mail-ck | Remote Mail Checking Protocol |
| 53 | domain | Domain Name Services (wie BIND) |
| 63 | whois++ | WHOIS++, erweiterte WHOIS-Services |
| 67 | bootps | Bootstrap Protocol (BOOTP) Services; auch von Dynamic Host Configuration Protocol (DHCP) Services verwendet |
| 68 | bootpc | Bootstrap (BOOTP) Client; auch von Dynamic Host Control Protocol (DHCP) Clients verwendet |
| 69 | tftp | Trivial File Transfer Protocol (TFTP) |
| 70 | gopher | Gopher Internet Dokumentsuche und -auffindung |
| 71 | netrjs-1 | Remote Job Service |
| 72 | netrjs-2 | Remote Job Service |
| 73 | netrjs-3 | Remote Job Service |
| 73 | netrjs-4 | Remote Job Service |
| 79 | finger | Finger Service f�r Benutzer-Kontaktinformationen |
| 80 | http | HyperText Transfer Protocol (HTTP) f�r World Wide Web (WWW) Services |
| 88 | kerberos | Kerberos Netzwerk-Authentifizierungssystem |
| 95 | supdup | Telnet Protokoll-Erweiterung |
| 101 | hostname | Hostname Services auf SRI-NIC Computern |
| 102/tcp | iso-tsap | ISO Development Environment (ISODE) Netzwerk-Applikationen |
| 105 | csnet-ns | Mailbox Nameserver; auch von CSO Nameserver verwendet |
| 107 | rtelnet | Remote Telnet |
| 109 | pop2 | Post Office Protocol Version 2 |
| 110 | pop3 | Post Office Protocol Version 3 |
| 111 | sunrpc | Remote Procedure Call (RPC) Protokoll f�r Remote-Befehlsausf�hrung, verwendet vom Network Filesystem (NFS) |
| 113 | auth | Authentication und Ident Protokolle |
| 115 | sftp | Secure File Transfer Protocol (SFTP) Services |
| 117 | uucp-path | Unix-to-Unix Copy Protocol (UUCP) Path Services |
| 119 | nntp | Network News Transfer Protocol (NNTP) f�r das USENET Discussion System |
| 123 | ntp | Network Time Protocol (NTP) |
| 137 | netbios-ns | NETBIOS Name Service unter Red Hat Enterprise Linux von Samba verwendet |
| 138 | netbios-dgm | NETBIOS Datagram Service unter Red Hat Enterprise Linux von Samba verwendet |
| 139 | netbios-ssn | NETBIOS Session Service unter Red Hat Enterprise Linux von Samba verwendet |
| 143 | imap | Internet Message Access Protocol (IMAP) |
| 161 | snmp | Simple Network Management Protocol (SNMP) |
| 162 | snmptrap | Traps f�r SNMP |
| 163 | cmip-man | Common Management Information Protocol (CMIP) |
| 164 | cmip-agent | Common Management Information Protocol (CMIP) |
| 174 | mailq | MAILQ Email Transport Queue |
| 177 | xdmcp | X Display Manager Control Protocol (XDMCP) |
| 178 | nextstep | NeXTStep Window Server |
| 179 | bgp | Border Gateway Protocol |
| 191 | prospero | Prospero distributed Filesystem Services |
| 194 | irc | Internet Relay Chat (IRC) |
| 199 | smux | SNMP UNIX Multiplexer |
| 201 | at-rtmp | AppleTalk Routing |
| 202 | at-nbp | AppleTalk Name Binding |
| 204 | at-echo | AppleTalk Echo |
| 206 | at-zis | AppleTalk Zone Information |
| 209 | qmtp | Quick Mail Transfer Protocol (QMTP) |
| 210 | z39.50 | NISO Z39.50 Database |
| 213 | ipx | Internetwork Packet Exchange (IPX), ein Datagram Protokoll, das h�ufig in Novell Netware Umgebungen verwendet wird |
| 220 | imap3 | Internet Message Access Protocol Version 3 |
| 245 | link | LINK / 3-DNS iQuery Service |
| 347 | fatserv | FATMEN File and Tape Management Server |
| 363 | rsvp_tunnel | RSVP Tunnel |
| 369 | rpc2portmap | Coda Filesystem Portmapper |
| 370 | codaauth2 | Coda File System Authentication Services |
| 372 | ulistproc | UNIX LISTSERV |
| 389 | ldap | Lightweight Directory Access Protocol (LDAP) |
| 427 | svrloc | Service Location Protocol (SLP) |
| 434 | mobileip-agent | Mobile Internet Protocol (IP) Agent |
| 435 | mobilip-mn | Mobile Internet Protocol (IP) Manager |
| 443 | https | Secure Hypertext Transfer Protocol (HTTP) |
| 444 | snpp | Simple Network Paging Protocol |
| 445 | microsoft-ds | Server Message Block (SMB) �ber TCP/IP |
| 464 | kpasswd | Kerberos Passwort und Schl�sse-�nderungs-Service |
| 468 | photuris | Photuris Session Key Management Protokoll |
| 487 | saft | Simple Asynchronous File Transfer (SAFT) Protokoll |
| 488 | gss-http | Generic Security Services (GSS) f�r HTTP |
| 496 | pim-rp-disc | Rendezvous Point Discovery (RP-DISC) f�r Protocol Independent Multicast (PIM) Services |
| 500 | isakmp | Internet Security Association und Key Management Protocol (ISAKMP) |
| 535 | iiop | Internet Inter-Orb Protocol (IIOP) |
| 538 | gdomap | GNUstep Distributed Objects Mapper (GDOMAP) |
| 546 | dhcpv6-client | Dynamic Host Configuration Protocol (DHCP) Version 6 Client |
| 547 | dhcpv6-server | Dynamic Host Configuration Protocol (DHCP) Version 6 Service |
| 554 | rtsp | Real Time Stream Control Protocol (RTSP) |
| 563 | nntps | Network News Transport Protocol �ber Secure Sockets Layer (NNTPS) |
| 565 | whoami | Whoami User ID Listing |
| 587 | submission | Mail Message Submission Agent (MSA) |
| 610 | npmp-local | Network Peripheral Management Protocol (NPMP) local / Distributed Queueing System (DQS) |
| 611 | npmp-gui | Network Peripheral Management Protocol (NPMP) GUI / Distributed Queueing System (DQS) |
| 612 | hmmp-ind | HyperMedia Management Protocol (HMMP) Indication / DQS |
| 631 | ipp | Internet Printing Protocol (IPP) |
| 636 | ldaps | Lightweight Directory Access Protocol �ber Secure Sockets Layer (LDAPS) |
| 674 | acap | Application Configuration Access Protocol (ACAP) |
| 694 | ha-cluster | Heartbeat Services f�r High-Availability Clusters |
| 749 | kerberos-adm | Kerberos Version 5 (v5) 'kadmin' Datenbankverwaltung |
| 750 | kerberos-iv | Kerberos Version 4 (v4) Services |
| 765 | webster | Network Dictionary |
| 767 | phonebook | Network Phonebook |
| 873 | rsync | rsync Dateitransfer-Services |
| 992 | telnets | Telnet �ber Secure Sockets Layer (TelnetS) |
| 993 | imaps | Internet Message Access Protocol �ber Secure Sockets Layer (IMAPS) |
| 994 | ircs | Internet Relay Chat �ber Secure Sockets Layer (IRCS) |
| 995 | pop3s | Post Office Protocol Version 3 �ber Secure Sockets Layer (POP3S) |