TCP Port Numbers

  • Section(s): Network
  • Published on Apr 20, 2004.
  • Last Modified on Apr 20, 2004.
  • Last Modified by Wayne Maples.
  • Rated 4 out of 5 based on 3 votes.
Windows NT's assigned TCP ports are stored in the

%systemroot%\system32\drivers\etc\SERVICES

file. Click here to view the SERVICES file on your NT workstation SERVICES file (assumes standard C:\winnt\system32\drivers\etc\ path and that you are running NT workstation). Ports are classified as Well Known Ports, Registered Ports, and the Dynamic or Private Ports.

See TCP/IP Ports Used by Windows NT, Terminal Server and Exchange

See TCP/IP Ports Used by W2K: PortAssignments for Commonly-Used Services

See Port Numbers for a standard list derived from RFC793 (TCP) and RFC768 (UDP) standards.

About Wayne Maples

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