Flashcards in Port Numbers Deck (43)
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1
1
ICMP
(UDP)
2
7
Echo
(TCP/UDP)
3
9
WakeOnLAN
(TCP/UDP)
4
19
Chargen
(TCP/UDP)
5
20
FTP Transfer
6
21
FTP control
(TCP)
7
22
SSH / SFTP
(TCP)
8
23
Telnet
(TCP)
9
25
SMTP
(TCP)
10
42
WINS replicate
(TCP/UDP)
11
47
PPTP VPN
(TCP/UDP)
12
49
TACACs+
(TCP)
13
50
ESP / IPSEC
(TCP)
14
53
DNS
(TCP)
15
67
DHCP Server
(UDP)
16
68
DHCP Client
(UDP)
17
69
TFTP
(UDP)
18
80
HTTP
(TCP)
19
88
Kerberos
(UDP)
20
110
POP3
(TCP)
21
119
NNTP
(UDP)
22
123
NTP
(UDP)
23
135
RPC / DCE endpoint mapper
(TCP/UDP)
24
137
WINS
(TCP/UDP)
25
138
Netbios Datagram Service
(TCP/UDP)
26
139
SMB
(TCP/UDP)
27
143
IMAP
(TCP/UDP)
28
161
SNMP
(UDP/TCP)
29
389
LDAP
(TCP)
30
443
HTTPS (SSL/TLS/FTPS)
TCP
31
445
SMB
(TCP)
32
500
IPSEC: IKE / ISAKMP
(TCP/UDP)
33
636
Secured LDAP (LDAPS)
(TCP)
34
989
FTPS (FTP over TLS/SSL DATA)
(TCP/UDP)
35
990
FTPS (FTP over TLS/SSH Control)
(TCP/UDP)
36
991
FTPS
(TCP)
37
1645
Radius Authentication
(UDP)
38
1646
Radius Accounting
(UDP)
39
1701
L2TP
(TCP)
40
1812
Radius Authentication
(UDP)
41
1813
Radius Accounting
(UDP)
42
3389
RDP / Terminal Services
(TCP)
43
