Service Name
|
Protocol
|
Port Start
|
Port End
|
Description
|
AIM-CONNECT
|
TCP
|
4443
|
4443
|
AOL Instant Messenger, direct connect
|
AIM-CHAT
|
TCP
|
5190
|
5190
|
AOL Instant Messenger, file transfer and chat
|
BGP
|
TCP
|
179
|
179
|
Border Gateway Protocol
|
BOOTP_client
|
UDP
|
68
|
68
|
Bootstrap Protocol
|
BOOTP_server
|
UDP
|
67
|
67
|
Bootstrap Protocol
|
CU-SEEME
|
TCP/UDP
|
7648
|
7652
|
Internet Videoconferencing Protocol
|
DHCP
|
UDP
|
67
|
67
|
Dynamic Host Configuration Protocol
|
DNS
|
TCP/UDP
|
53
|
53
|
Domain Name System
|
ESP
|
IP
|
|
|
Protocol 50
|
FINGER
|
TCP
|
79
|
79
|
Exchange of human-oriented status and user information
|
FTP-DATA
|
TCP
|
20
|
20
|
File Transfer Protocol, data transfer
|
FTP-CONTROL
|
TCP
|
21
|
21
|
File Transfer Protocol, control command
|
HTTP
|
TCP
|
80
|
80
|
HyperText Transfer Protocol
|
HTTPS
|
TCP
|
443
|
443
|
HTTP over SSL/TLS
|
ICMP Destination Unreachable
|
ICMP
|
3
|
0
|
|
ICMP Ping Reply
|
ICMP
|
0
|
0
|
|
ICMP Ping Request
|
ICMP
|
8
|
0
|
|
ICMP Redirect Message
|
ICMP
|
5
|
0
|
|
ICMP Router Advertisement
|
ICMP
|
9
|
0
|
|
ICMP Router Solicitation
|
ICMP
|
10
|
0
|
|
ICMP Source Quench
|
ICMP
|
4
|
0
|
|
ICMP Time Exceeded
|
ICMP
|
11
|
0
|
|
ICMP Timestamp
|
ICMP
|
13
|
0
|
|
ICMP Type-6
|
ICMP
|
6
|
0
|
Alternate Host Address
|
ICMP Type-7
|
ICMP
|
7
|
0
|
Reserved
|
ICQ
|
TCP
|
5190
|
5190
|
Instant Messenger
|
IDENT
|
TCP
|
113
|
113
|
Authentication Service/Identification Protocol
|
IKE
|
UDP
|
500
|
500
|
IPsec Key Exchange
|
IMAP
|
TCP
|
143
|
143
|
Internet Message Access Protocol
|
IMAP2
|
TCP
|
143
|
143
|
Internet Message Access Protocol Version 2
|
IMAP3
|
TCP
|
220
|
220
|
Internet Message Access Protocol Version 3
|
IPSEC-UDP-ENCAP
|
UDP
|
4500
|
4500
|
IPsec over UDP
|
IRC
|
TCP
|
6660
|
6660
|
Internet Relay Chat, de facto port: 6660 to 6669
|
ISAKMP
|
UDP
|
500
|
500
|
|
L2TP
|
UDP
|
1701
|
1701
|
Layer 2 Tunneling Protocol
|
NEWS
|
TCP
|
144
|
144
|
|
NFS
|
UDP
|
2049
|
2049
|
Network File System
|
NNTP
|
TCP
|
119
|
119
|
Network News Transfer Protocol, NNTP over SSL uses
the port 563
|
POP3
|
TCP
|
110
|
110
|
Post Office Protocol Version 3
|
PPTP
|
TCP
|
1723
|
1723
|
Microsoft Point-to-Point Tunneling Protocol
|
RCMD
|
TCP
|
512
|
512
|
|
REAL-AUDIO
|
TCP
|
7070
|
7070
|
|
REXEC
|
TCP
|
512
|
512
|
Remote Process Execution
|
RIP
|
UDP
|
520
|
520
|
Routing Information Protocol
|
RLOGIN
|
TCP
|
513
|
513
|
|
RTELNET
|
TCP
|
107
|
107
|
Remote TELNET service
|
RTSP
|
TCP/UDP
|
554
|
554
|
Real Time Streaming Protocol
|
SFTP
|
TCP
|
115
|
115
|
Simple File Transfer Protocol
|
SHTTPD
|
TCP
|
8080
|
8080
|
Simple HTTPD
|
SHTTPDS
|
TCP
|
443
|
443
|
Simple HTTPD over SSL
|
SIP
|
TCP/UDP
|
5060
|
5060
|
Session Initiation Protocol
|
SMTP
|
TCP
|
25
|
25
|
Simple Mail Transfer Protocol
|
SNMP
|
TCP/UDP
|
161
|
161
|
Simple Network Management Protocol
|
SNMP-TRAPS
|
TCP/UDP
|
162
|
162
|
Simple Network Management Protocol - Trap
|
SQL-NET
|
TCP
|
1521
|
1521
|
|
SSH
|
TCP/UDP
|
22
|
22
|
Secure Shell Protocol
|
STRMWORKS
|
UDP
|
1558
|
1558
|
|
TACACS
|
TCP
|
49
|
49
|
Login Host Protocol
|
TELNET
|
TCP
|
23
|
23
|
|
TELNET Secondary
|
TCP
|
8023
|
8023
|
|
TELNET SSL
|
TCP
|
992
|
992
|
|
TFTP
|
UDP
|
69
|
69
|
Trivial FTP
|
VDOLIVE
|
TCP
|
7000
|
7000
|
VDOLive Protocol
|