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Network port number

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vilamano's version from 2016-06-01 15:15

Section

Question Answer
DNSTCP, UDP 53
HTTPSTCP 443
HTTPTCP, UDP 80
FTP control Port TCP 21
FTP Data Port (active mode)TCP 20
TFTPUDP 69
SFTP (uses SSH)TCP 22
DHCPUDP 67, 68
POP3TCP 110
IMAPTCP 143
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Test 2

Question Answer
SCP (Uses SSH)TCP 22
IPsec (VPN w/IKE)UDP 500
LDAP SSL/TLSTCP 636
IMAP SSL/TLSTCP 993
POP SSL/TLSTCP 995
TACACS+TCP 49
SNMPUDP 161
SNMP (trap)UDP 162
LDAPTCP, UDP 389
TelnetTCP 23
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Test 3

Question Answer
SSHTCP 22
KerberosUDP 88
IPSecTCP, UDP 1293
L2TPUDP 1701
PPTPTCP 1723
RDPTCP, UDP 3389
MS SQLTCP1433
SMTPTCP 25
SMTP SSL/TLSTCP 465
NetBIOSTCP, UDP 137, 138, 139
WINSTCP, UDP 42
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