Method add_firewall_rules

systemvm/debian/opt/cloud/bin/cs/CsApp.py:84–100

Add the necessary firewall rules

(self)

    """ Set up dnsmasq """

    def add_firewall_rules(self):
        """ Add the necessary firewall rules
        """
        self.fw.append(["", "front",
                        "-A INPUT -i %s -p udp -m udp --dport 67 -j ACCEPT" % self.dev
                        ])

        if self.config.has_dns():
            self.fw.append([
                "", "front",
                "-A INPUT -i %s -d %s/32 -p udp -m udp --dport 53 -j ACCEPT" % (self.dev, self.ip)
            ])

            self.fw.append([
                "", "front",
                "-A INPUT -i %s -d %s/32 -p tcp -m tcp --dport 53 -j ACCEPT" % (self.dev, self.ip)
            ])