Displaying 1 result from an estimated 1 matches for "firewalld_securing".
2020 Jul 16
6
Iptables rules not working
Hi,
I am running CentOS Linux release 8.2.2004 (Core) on a remote server. I am
running the below iptables command to allow SSH port 22 from a specific
source IP 219.91.200.59
iptables -A INPUT -m tcp -p tcp -s 219.91.200.59 --dport 22 -j ACCEPT
> service iptables save
The above iptables ruleset is not working and I am still able to connect
from the internet to SSH port 22. I look forward to