Some firewalls use it for HTTP web administration. Also commonly used as an alternate HTTP port. Satellite Internet - What is it? Broadband Forums General Discussion Gallery. Why encrypt your online traffic with VPN? Telefonica Incompetence, Xenophobia or Fraud? Wireless Networks and WEP. SG security scan: port All rights reserved.īroadband Forums General Discussions. Port Details known port assignments and vulnerabilities. For more detailed and personalized help please use our forums. This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. Like TCP, UDP is used in combination with IP the Internet Protocol and facilitates the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication it's up to the application that received the message to process any errors and verify correct delivery.
TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Well Known Ports: 0 through Registered Ports: through TCP enables two hosts to establish a connection and exchange streams of data. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services. Ports are unsigned bit integers that identify a specific process, or network service.
Notes: Port numbers in computer networking represent communication endpoints.
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