change tmp filename for iptables

run/root/iptable.sh

@@ -30,7 +30,7 @@ echo "[info] Docker network defined as ${docker_network_cidr}"
 # ip route
 ###
 
-# split comma seperated string into list from LAN_NETWORK env variable
+# split comma separated string into list from LAN_NETWORK env variable
 IFS=',' read -ra lan_network_list <<< "${LAN_NETWORK}"
 
 # process lan networks in the list
@@ -39,7 +39,7 @@ for lan_network_item in "${lan_network_list[@]}"; do
 	# strip whitespace from start and end of lan_network_item
 	lan_network_item=$(echo "${lan_network_item}" | sed -e 's~^[ \t]*~~;s~[ \t]*$~~')
 
-	echo "[info] Adding ${lan_network_item} as route via docker lan interface"
+	echo "[info] Adding ${lan_network_item} as route via docker ${docker_interface}"
 	ip route add "${lan_network_item}" via "${DEFAULT_GATEWAY}" dev "${docker_interface}"
 
 done
@@ -49,7 +49,7 @@ echo "--------------------"
 ip route
 echo "--------------------"
 
-# setup iptables marks to allow routing of defined ports via lan interface"
+# setup iptables marks to allow routing of defined ports via lan
 ###
 
 if [[ "${DEBUG}" == "true" ]]; then
@@ -80,9 +80,6 @@ iptables -P INPUT DROP
 # set policy to drop ipv6 for input
 ip6tables -P INPUT DROP 1>&- 2>&-
 
-# accept input to tunnel adapter
-iptables -A INPUT -i "${VPN_DEVICE_TYPE}" -j ACCEPT
-
 # accept input to/from docker containers (172.x range is internal dhcp)
 iptables -A INPUT -s "${docker_network_cidr}" -d "${docker_network_cidr}" -j ACCEPT
 
@@ -115,6 +112,9 @@ iptables -A INPUT -p icmp --icmp-type echo-reply -j ACCEPT
 # accept input to local loopback
 iptables -A INPUT -i lo -j ACCEPT
 
+# accept input to tunnel adapter
+iptables -A INPUT -i "${VPN_DEVICE_TYPE}" -j ACCEPT
+
 # forward iptable rules
 ###
 
@@ -179,8 +179,8 @@ iptables -A OUTPUT -o "${VPN_DEVICE_TYPE}" -j ACCEPT
 
 echo "[info] iptables defined as follows..."
 echo "--------------------"
-iptables -S 2>&1 | tee /tmp/checkiptables
-chmod +r /tmp/checkiptables
+iptables -S 2>&1 | tee /tmp/getiptables
+chmod +r /tmp/getiptables
 echo "--------------------"
 
 # change iptable 'tcp' to openvpn config compatible 'tcp-client' (this file is sourced)