This guide is focused around deployed servers with DirectAdmin's new skin "Evolution"
DirectAdmin supports ConfigServer Security & Firewall. This is a firewall plugin that is designed to help server administration in the protection of the server from outside sources such as:
You can manage csf from within DirectAdmin. Login as the
admin user and go to
Extra Functions → ConfigServer Security & Firewall
Evolution - Default:
Evolution - Icon:
You'll be brought to the page that lists all of their functions like so.
You can click
csf to get to the firewall specific options for
CT_LIMIT, change the value for limit and save the configuration file.