fix awk for ipv4, add ipv6 local allows

entrypoint.sh

@@ -33,6 +33,8 @@ shutdown () {
 
 trap shutdown SIGTERM SIGINT SIGQUIT
 
+wg show
+
 # kill switches for ipv4 and ipv6 wg-quick(8)
 iptables -I OUTPUT ! -o ${WIREGUARD_INTERFACE} -m mark ! --mark $(wg show ${WIREGUARD_INTERFACE} fwmark) -m addrtype ! --dst-type LOCAL -j REJECT
 ip6tables -I OUTPUT ! -o ${WIREGUARD_INTERFACE} -m mark ! --mark $(wg show ${WIREGUARD_INTERFACE} fwmark) -m addrtype ! --dst-type LOCAL -j REJECT
@@ -42,6 +44,10 @@ for network in $(ip -o addr show | awk '/^(\d)+: eth(.+)inet/ {print $4}'); do
     iptables -I OUTPUT -d ${network} -j ACCEPT
 done
 
+for network in $(ip -o addr show | awk '/^(\d)+: eth(.+)inet6 / {print $4}'); do
+    ip6tables -I OUTPUT -d ${network} -j ACCEPT
+done
+
 # allow connections user defined local networks
 for local_subnet in ${LOCAL_SUBNETS//,/$IFS}
 do
@@ -49,7 +55,6 @@ do
     iptables -I OUTPUT -d ${local_subnet} -j ACCEPT
 done
 
-wg show
 sleep 2
 
 # check to see if tunnel allows port forwarding