input rather than forward

src/freedombone-utils-firewall

@@ -405,8 +405,8 @@ function firewall_block_domain {
     blocked_domain="$1"
     if ! grep "$blocked_domain" $FIREWALL_DOMAINS; then
         hexstr=$(domain_to_hex_string $blocked_domain)
-        iptables -I FORWARD -p udp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
-        iptables -I FORWARD -p tcp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
+        iptables -A INPUT -p udp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
+        iptables -A INPUT -p tcp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
         echo "${blocked_domain}" >> $FIREWALL_DOMAINS
         save_firewall_settings
     fi
@@ -416,8 +416,8 @@ function firewall_unblock_domain {
     unblocked_domain="$1"
     if grep "${unblocked_domain}" $FIREWALL_DOMAINS; then
         hexstr=$(domain_to_hex_string $unblocked_domain)
-        iptables -D FORWARD -p udp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
-        iptables -D FORWARD -p tcp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
+        iptables -D INPUT -p udp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
+        iptables -D INPUT -p tcp --dport 53 -m string --hex-string "$hexstr" --algo bm -j DROP
         sed -i "/${unblocked_domain}/d" $FIREWALL_DOMAINS
         save_firewall_settings
     fi