wg-installer: add link-local to client interface

Wireguard has no link-local address on an interface automatically.
Add a link-local to the interface. The server has fe80::1/64 and
the client fe80::2/64.

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

diff --git a/net/wg-installer/wg-client/wg-client-installer.sh b/net/wg-installer/wg-client/wg-client-installer.sh
index 7484f4973c051ffd523b14480505918c5f62bdeb..2c131d32c2d1d47a3770ceb961afadb9014c2e45 100644 (file)
--- a/net/wg-installer/wg-client/wg-client-installer.sh
+++ b/net/wg-installer/wg-client/wg-client-installer.sh
@@ -84,6 +84,7 @@ register_client_interface () {
        ip link add dev $ifname type wireguard
 
        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}"
        ip link set up dev $ifname
        ip link set mtu $mtu_client dev $ifname # configure mtu here!