24 May
2018
24 May
'18
12:14 p.m.
Le 23/05/2018 à 17:01, Pete Biggs a écrit :
FTP uses two ports - in active mode the server uses 21 for command and 20 for data after the initial connection. In passive mode it uses 21 for command and a high random port number for data. What is happening is that you are blocking the high port number. (Yes, I know that's a gross simplification.)
I've updated the documentation on my blog:
https://blog.microlinux.fr/vsftpd-centos/
Cheers,
Niki
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