[CentOS] Vsftpd vs. iptables firewall script

Wed May 23 15:01:16 UTC 2018
m.roth at 5-cent.us <m.roth at 5-cent.us>

Nicolas Kovacs wrote:
> Le 23/05/2018 à 16:36, Nux! a écrit :
>> Try "iptables -I INPUT" for your FTP rule.
> Doesn't work. I redirected all my errors to /var/log/messages, so here's
> what I get when I try to connect Filezilla to that server.
> May 23 16:48:58 c7-server kernel: +++ IPv4 packet rejected +++ IN=enp0s3
> OUT= MAC=08:00:27:00:00:03:d4:85:64:b2:b2:1b:08:00 SRC=
> DST= LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=30737 DF PROTO=TCP
> SPT=51474 DPT=38714 WINDOW=29200 RES=0x00 SYN URGP=0
> I'm clueless here.

Oh, hell, it just hit me: are you using C7? If so, start out by running
firewall-cmd --list-all