[CentOS] Vsftpd vs. iptables firewall script
Nicolas Kovacs
info at microlinux.frThu May 24 12:14:28 UTC 2018
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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 -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Site : https://www.microlinux.fr Blog : https://blog.microlinux.fr Mail : info at microlinux.fr Tél. : 04 66 63 10 32
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