From 7b341572784bbe1fe59c6e75482e952a9527d446 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Tue, 8 Dec 2020 18:51:58 +0100
Subject: [PATCH] Fix wireguard to work with link local addr

---
 hosts/dn42-il-gw1/configuration.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/hosts/dn42-il-gw1/configuration.nix b/hosts/dn42-il-gw1/configuration.nix
index a294cc5..c229d16 100644
--- a/hosts/dn42-il-gw1/configuration.nix
+++ b/hosts/dn42-il-gw1/configuration.nix
@@ -37,6 +37,10 @@
         "fe80::42:1/128"
         # peer fe80::42:42:1/128
       ];
+      postSetup = ''
+      ip -6 route flush dev %i
+      ip addr del dev %i fe80::42:1/128 && ip addr add dev %i fe80::42:1/128 peer fe80::42:42:1/128
+      '';
       listenPort = 50197;
       allowedIPsAsRoutes = false;
       peers = [
@@ -54,6 +58,10 @@
         "fe80::43:43:1/128"
         # peer fe80::43:1/128
       ];
+      postSetup = ''
+      ip -6 route flush dev %i
+      ip addr del dev %i fe80::43:43:1/128 && ip addr add dev %i fe80::43:43:1/128 peer fe80::43:1/128
+      '';
       listenPort = 50565;
       allowedIPsAsRoutes = false;
       peers = [
@@ -71,6 +79,10 @@
         "fe80::1/128"
         # peer fe80::2/128
       ];
+      postSetup = ''
+      ip -6 route flush dev %i
+      ip addr del dev %i fe80::1/128 && ip addr add dev %i fe80::1/128 peer fe80::2/128
+      '';
       listenPort = 51271;
       allowedIPsAsRoutes = false;
       peers = [
@@ -87,6 +99,10 @@
         "fe80::1:1/128"
         # peer fe80::1:2/128
       ];
+      postSetup = ''
+      ip -6 route flush dev %i
+      ip addr del dev %i fe80::1:1/128 && ip addr add dev %i fe80::1:1/128 peer fe80::1:2/128
+      '';
       listenPort = 51272;
       allowedIPsAsRoutes = false;
       peers = [