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38 Cards in this Set

  • Front
  • Back

TCP/UDP 7

Echo Request

TCP 20

FTP data port (Active) - (File Transfer Protocol

TCP 21

FTP control port (Passive) - (File Transfer Protocol)

TCP 22

-SSH (Secure Shell)


-SCP (Secure Copy)


-SFTP (Secure File Transfer Protocol)



TCP 23

Telnet

TCP 25

SMTP (Simple Mail Transfer Protocol)

TCP 49

TACACS+

UDP 53

DNS (Domain Naming System)


for queries

TCP 53

DNS (Domain Naming System)


for zone transfers

UDP 67

DHCP (Dynamic Host Configuration Protocol)

UDP 68

DCHP (Dynamic Host Configuration Protocol)

UDP 69

TFTP (Trivial File Transfer Protocol

TCP 80

HTTP (Hyper Text Transfer Protocol)

UDP 88

Kerberos

TCP 110

POP3 (Post Office Protocol)

TCP 119

NNTP (Network News Transfer Protocol)

TCP 123

NTP (Network Time Protocol)

UDP 161

SNMP (Simple Network Management Protocol)

UDP 162

SNMP (Simple Network Management Protocol)


Trap (Notification)

TCP/UDP 137

NetBIOS (rarely used)

UDP 138

NetBIOS

TCP 139

NetBIOS

TCP 143

IMAP4 (Internet Message Access Protocol 4)

TCP 389

LDAP (Lightweight Directory Access Protocol)

TCP 443

HTTPS (Hyper Text Transfer Protocol Secure)


Using SSL or TLS

TCP 465

SMTP (Simple Mail Transfer Protocol)


Using SSL or TLS

UDP 500

IPSec (Internet Protocol Security)


For VPN with IKE

TCP 636

LDAP (Lightweight Directory Access Protocol)


Using SSL or TLS

TCP 993

IMAP (Internet Message Access Protocol)


SSL or TLS

TCP 995

POP (Office Protocol)


SSL or TLS

TCP 1433

Microsoft SQL Server

UDP 1701

L2TP (Layer 2 Tunneling Protocol)

TCP/UDP 1723

PPTP (Point to Point Tunneling Protocol)

TCP 989

FTPS (File Transfer Protocol)


Using SSL or TLS (Data)

TCP 990

FTPS (File Transfer Protocol)


(Control)

TCP 1293

IPSec (Internet Protocol Security)

UDP 1812/1813

RADIUS (Remote Access Dial In User Service)

TCP/UDP 3389

RDP (Remote Desktop Protocol)