| Portnummer |
Typ |
Dienst
|
Beschreibung |
| 20 |
tcp/udp
|
FTP-Data |
File Transfer [Default Data]
|
| 21 |
tcp/upd |
FTP |
File Transfer [Control]
|
| 22 |
tcp/upd |
SSH |
SSH Remote Login
|
| 25 |
tcp/upd |
SMTP |
Simple Mail Transfer
|
| 43 |
tcp/udp |
Whois |
Whois |
| 53 |
tcp/udp |
DNS |
Domain Name Server (Auflösung von Domainnamen in IP-Adresse)
|
| 80 |
tcp/upd
|
HTTP |
Webserver |
| 110 |
tcp/upd |
POP3 |
Post Office Protocol |
| 123 |
tcp/upd |
NTP |
Network Time Protocol |
| 143 |
tcp/upd |
IMAP |
Internet Message Access Protocol |
| 161 |
tcp/udp |
SNMP |
Simple Network Management Protocol |
| 162 |
tcp/udp |
SNMPTRAP |
Simple Network Management Protocol TRAP
|
| 443 |
tcp/udp |
HTTPS |
Webserver mit SSL-Verschlüsselung |
| 993 |
tcp/udp |
IMAPS |
Internet Message Access Protocol mit SSL-Verschlüsselung
|
| 995 |
tcp/udp |
POP3S |
Post Office Protocol mit SSL-Verschlüsselung
|
| 1723 |
tcp/udp |
PPTP |
Point-to-Point Tunneling Protocol (VPN Tunnel) |
| 1863 |
tcp |
MSNP |
MSN Instant Messaging |
| 3389 |
tcp |
MS WBT
Server
|
Windows Remote Desktop |
| 3478 |
udp |
VoIP |
VoIP |
| 5050 |
tcp/udp |
YIM |
Yahoo Instant Messenger
|
| 5060 |
tcp/udp |
SIP |
SIP VoIP-Telefonie |
| 5190 |
tcp |
ICQ |
ICQ Instant Messenger
|
|
Alle 
