windows port numbers
If you are a windows administrator then you have to know the port numbers for the windows services like port number for DNS, DHCP, and LDAP and so on….
I have received several queries regarding the port numbers for different services, port numbers for ADS (Active Directory Services), Exchanges and Windows, here I have given the consolidated port numbers
Also see: List of Active Directory Ports
RDP – 3389 – (windows rdp port number and remote desktop port number)
FTP – 21 – (file transfer protocol)
TFTP – 69 – ( tftp port number )
Telnet – 23 – ( telnet port number)
SMTP – 25 – ( SMTP port number)
DNS – 53 – ( dns port number and Domain Name System port number)
DHCP – 68 – (DHCP port number and Dynamic Host Configuration Protocol port number )
POP3 – 110 – ( post office Protocol 3 port )
HTTP – 80 – (http port number)
HTTPS – 443 – (https port number)
NNTP – 119 – ( Network News Transfer Protocol Port number )
NTP – 123 – (ntp port number and network Time Protocol and SNTP port number )
IMAP – 143 – (Internet Message Access Protocol port number)
SSMTP – 465 – ( SMTP Over SSl )
SIMAP – 993 – ( IMAP Over SSL )
SPOP3 – 995 – ( POP# Over SS L)
Time – 123 – ( ntp port number and network Time Protocol and SNTP port number )
NetBios – 137 – ( Name Service )
NetBios – 139 – ( Datagram Service )
DHCP Client – 546 – (DHCP Client port number)
DHCP Server – 547 – (DHCP Server port number)
Global Catalog – 3268 – (Global Catalog port number)
LDAP – 389 – ( LDAP port number and Lightweight Directory Access Protocol port number )
RPC – 135 – (remote procedure call Port number)
Kerberos – 88 – ( Kerberos Port Number)
SSH – 22 – ( ssh port number and Secure Shell port number)
Also See: Active Directory (AD) Real Time Interview Questions and Answers
