Enable Firewall, But Allow Specific Inbound Connections

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On Fedora Core 3, I want to enable the firewall, permitting inbound TCP connections from anywhere on port 80. I also want to allow inbound connections on port 3306 but only from hosts and

It looks like I can't do this from the Applications --> System Settings --> Security Level GUI. I can allow ports 80 and 3306, but it doesn't look like I can limit the port 3306 connections to just 2 specific hosts. I would have to craft an IPTABLES script. Am I right here, and if so, what would be the right way to add specific IPTABLES rules without interfering with the Security Level applet?


Bob Cochran
Greenbelt, Maryland, USA

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