[CentOS] Vsftpd vs. iptables firewall script

[Nicolas Kovacs]

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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