A port is just a digit of the transport protocol. This is done so that applications do not conflict with each other during an attempt to connect to the network. They are needed so that programs can connect to them through the network. The computer operating system has a certain limited number of ports. If you sort everything out, then everything is extremely simple.
You will learn which is a standard port for FTP, how to change the default settings for the ports and unlock it in the firewall and router. This is what will be discussed in the article. But for this, you need to sort it well out, and in particular, you need to understand what is FTP port, what is it for and how to configure FTP port number. Through such servers, you can download music, movies, pictures, and other files, as well as handle a site with a host working through a data transfer protocol. If you try to figure it out from the very beginning, then working with the FTP server over some time will become one pleasure for you. The difference from FTP portįTP setup is a simple process that has its own specific features. What are the common FTP vulnerabilities.Why does FTP have 2 port numbers? Is it necessary to use 21 port?.What is an active and passive mode? How are they associated with ports.
