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Restructure firewall detection and application.

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Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
This commit is contained in:
Dan Schaper 2016-12-29 15:57:29 -08:00
parent d1ccd7a460
commit a4a9879643
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GPG key ID: 572E999E385B7BFC
1 changed files with 6 additions and 5 deletions
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11
automated install/basic-install.sh
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@ -866,16 +866,17 @@ create_pihole_user() {
configureFirewall() {
# Allow HTTP and DNS traffic
if command -v firewall-cmd &> /dev/null; then
firewall-cmd --state &> /dev/null && ( echo "::: Configuring firewalld for httpd and dnsmasq.." && firewall-cmd --permanent --add-port=80/tcp && firewall-cmd --permanent --add-port=53/tcp \
&& firewall-cmd --permanent --add-port=53/udp && firewall-cmd --reload) || echo "::: FirewallD not enabled"
elif command -v iptables &> /dev/null; then
if firewall-cmd --state &> /dev/null; then
echo "::: Configuring FirewallD for httpd and dnsmasq.."
firewall-cmd --permanent --add-port=80/tcp --add-port=53/tcp --add-port=53/udp
firewall-cmd --reload
elif modinfo ip_tables &> /dev/null && iptables -S INPUT | head -n1 | grep -v "ACCEPT" &> /dev/null ; then
echo "::: Configuring iptables for httpd and dnsmasq.."
iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
iptables -A INPUT -p udp -m udp --dport 53 -j ACCEPT
else
echo "::: No firewall detected.. skipping firewall configuration."
echo "::: No active firewall detected.. skipping firewall configuration."
fi
}