Port Name Protocol
0ReservedTCP, UDP
1TCPMUXTCP, UDP
5Remote Job EntryTCP, UDP
7Echo ProtocolTCP, UDP
8Discard ProtocolTCP, SCTP, UDP
9Wake on LanUDP
11Active Users (systat)TCP, UDP
13Daytime ProtocolTCP, UDP
15NetstatTCP, UDP
17QOTDTCP, UDP
18Message Send ProtocolTCP, UDP
19Character Generator ProtocolTCP, UDP
20FTP (data)TCP, UDP
21FTP (control)TCP, SCTP, UDP
22SSH, SCP, SLOGIN, SFTPTCP, SCTP, UDP
23TelnetTCP, UDP
25SMTPTCP, UDP
37Time ProtocolTCP, UDP
39Resource Locator ProtocolTCP, UDP
42Host Name Server ProtocolTCP, UDP
43WHOISTCP, UDP
49TACACS+ Login Host ProtocolTCP, UDP
50Remote Mail Checking ProtocolTCP, UDP
51IMP Logical Address MaintenanceTCP, UDP
52XNS Time ProtocolTCP, UDP
53DNSTCP, UDP
54XNS ClearinghouseTCP, UDP
55ISI Graphics LanguageTCP, UDP
56XNA AuthTCP, UDP
56Route Access ProtocolTCP, UDP
57Private Terminal AccessTCP, UDP
58XNS MailTCP, UDP
64CI Comms IntegratorTCP, UDP
67BOOTP ServerTCP, UDP
67DHCPTCP, UDP
68BOOTP ClientTCP, UDP
68DHCPTCP, UDP
69TFTPTCP, UDP
70GopherTCP, UDP
71 - 74NETRJSTCP, UDP
80HTTPTCP, UDP
81Torpark Onion RouteTCP
82Torpark ControlUDP
88Kerberos AuthTCP, UDP
90DNSIX Security Attribute Token MapTCP, UDP
90PointCastTCP, UDP
99WIP Message ProtocolTCP
109POP Version 2TCP, UDP
110POP Version 3TCP, UDP
113Ident (IRC Auth), auth Authentication ServiceTCP, UDP
115SFTPTCP, UDP
119NNTPTCP, UDP
123NTPTCP, UDP
135DCE Endpoint Resolution/Microsoft EPMAP - End Point Mapper, DCE/RPC Locator service.TCP, UDP
137NetBIOS Name ServiceTCP, UDP
138NetBIOS Datagram ServiceTCP, UDP
139NetBIOS Session ServiceTCP, UDP