Plesk for Windows
Plesk for Linux
kb: how-to
ABT: Group B
Applicable to:
- Plesk for Linux
- Plesk for Windows
Question
Why the FTP server needs port 20/tcp to be opened while connecting via FTP Active Mode?
Answer
The incoming traffic to port 20/tcp(ftp-data) has to be allowed in order to establish the FTP data transfer while connecting via FTP Active Mode.
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