Rsync
Rsync is a fast and versatile file copying tool that can be used to copy files from one host to another. It is a powerful tool that can be used to synchronize files between two directories, or to copy files from one host to another. Rsync is a great tool for backing up files, and it can be used to copy files from one host to another over a network.
Default PORT
Rsync uses port 873 by default.