How to whitelist a hostname in CSF firewall
Firewalls usually allow or block IP addresses. If you need to allow a hostname, you need to find the IP address and…
csf firewall
How to run docker with csf firewall
When running docker on a server with CSF firewall, you may face network connection error because iptables rules added by docker getting…
csf error path to iptables is either not set or incorrect
Whem install csf firewall on Ubuntu 20.04, i get following error root@ok:~# csf *Error* The path to iptables is either not set…
How to Block a Country in CSF firewall
To block all traffic from a country in CSF Firewall edit file /etc/csf/csf.conf vi /etc/csf/csf.conf Find the line CC_DENY = “” In…