From 598388d4286b7df145c19ea8977c2ea5ef1dbe57 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Mon, 4 Apr 2022 20:18:46 +0200
Subject: [PATCH] wlan5-roof: lower mtu

---
 config/net/roof.nix | 2 +-
 nix/pkgs/ap.nix     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/config/net/roof.nix b/config/net/roof.nix
index a65ed67..47c0009 100644
--- a/config/net/roof.nix
+++ b/config/net/roof.nix
@@ -3,7 +3,7 @@
     # not switched, only a wifi
     vlan = null;
     # leave space for vxlan
-    mtu = 2048;
+    mtu = 1574;
     hosts6.dn42 = {
       ap57 = "fd23:42:c3d2:584::39";
       ap58 = "fd23:42:c3d2:584::40";
diff --git a/nix/pkgs/ap.nix b/nix/pkgs/ap.nix
index d2dc42a..e2bdb30 100644
--- a/nix/pkgs/ap.nix
+++ b/nix/pkgs/ap.nix
@@ -255,7 +255,7 @@ in ''
       uci set network.${name}.proto=vxlan6
       uci set network.${name}.peer6addr='${iface.vxlan.peer}'
       uci set network.${name}.port=4789
-      uci set network.${name}.mtu=1600
+      uci set network.${name}.mtu=1518
       uci set network.${name}.rxcsum=0
       uci set network.${name}.txcsum=0
       uci set network.${name}.delegate=0