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
option dest_port 68
option target ACCEPT
+#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