wg-installer: fix ipv4 meshing via olsr

The ipv4 address space was not allowed.

Signed-off-by: Nick Hainke <vincent@systemli.org>

net/wg-installer/wg-client/wg-client-installer.sh

@@ -85,7 +85,7 @@ register_client_interface () {
 
 	ip -6 a a dev $ifname $client_ip
 	ip -6 a a dev $ifname fe80::2/64
-	wg set $ifname listen-port $port private-key $gw_key peer $pubkey allowed-ips ::/0 endpoint "${endpoint}:${gw_port}"
+	wg set $ifname listen-port $port private-key $gw_key peer $pubkey allowed-ips 0.0.0.0/0,::0/0 endpoint "${endpoint}:${gw_port}"
 	ip link set up dev $ifname
 	ip link set mtu $mtu_client dev $ifname # configure mtu here!
 }

net/wg-installer/wg-server/lib/wg_functions.sh

@@ -57,7 +57,7 @@ wg_register () {
 
 	# create wg tunnel
 	ip link add dev $ifname type wireguard
-	wg set $ifname listen-port $port private-key $gw_key peer $public_key allowed-ips ::0/0
+	wg set $ifname listen-port $port private-key $gw_key peer $public_key allowed-ips 0.0.0.0/0,::0/0
 	ip -6 a a $gw_ip_assign dev $ifname
 	ip -6 a a fe80::1/64 dev $ifname