option input ACCEPT
option output ACCEPT
option forward REJECT
+# Uncomment this line to disable ipv6 rules
+# option disable_ipv6 1
config zone
option name lan
option output ACCEPT
option forward REJECT
option masq 1
+ option mtu_fix 1
config forwarding
option src lan
option dest wan
- option mtu_fix 1
+
+# We need to accept udp packets on port 68,
+# see https://dev.openwrt.org/ticket/4108
+config rule
+ option src wan
+ option proto udp
+ option dest_port 68
+ option target ACCEPT
+ option family ipv4
+
+#Allow ping
+config rule
+ option src wan
+ option proto icmp
+ option icmp_type echo-request
+ option target ACCEPT
+
+# include a file with users custom iptables rules
+config include
+ option path /etc/firewall.user
### EXAMPLE CONFIG SECTIONS
# option dest_port 80
# option proto tcp
-# include a file with users custom iptables rules
-#config include
-# option path /etc/firewall.user
-
### FULL CONFIG SECTIONS
#config rule