Tag tcp

IT, Networks

Transport Layer Protocols

This post summarizes transport layer protocols. List of Transport Layer Protocols Transport Layer Protocols:

Pablo Gallardo
July 18, 2023

Cybersecurity, IT, IT Security, Networks

TCP and UDP Services and Ports

This post summarizes commonly used TCP and UDP ports. Default TCP and UDP Ports TCP 20: File Transfer Protocol (FTP) Active Mode Data Connection TCP 21: File Transfer Protocol (FTP) Passive Mode Data Connection TCP 22: SSH TCP 23: Telnet…

Pablo Gallardo
October 17, 2020

IT, Networks

TCP Communication Flags

There are six TCP communication flags: Govern the establishment, maintenance and termination of a connection: SYN ACK FIN RST Provide instructions to the system: PSH URG Explicit Congestion Notification (ECN) related NS CWN ECE List of TCP Communication Flags…

Pablo Gallardo
October 16, 2020