| bragi |
If you are connecting out to an ftp server, allow port 21/tcp outbound from your PC. Then use a client that supports "Passive" (PASV) mode, or set your firewall/router to forward port 20/tcp back to your internal IP.
If you are setting up an ftp server, forward port 21/tcp from outside to your PC. Either make people use PASV mode, or allow your PC to connect out on port 20/tcp. |
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