From d58050b719d39f4186e2d9fe6691b8febb7ac6e0 Mon Sep 17 00:00:00 2001
From: Frederic Henrichs <frederic@tinkerforge.com>
Date: Mon, 11 Nov 2024 14:42:25 +0100
Subject: [PATCH] wg-webclient/wg_device: set mtu to 1392 to encouter ds-lite
 in combination with pppoe and routers that silently drop packages that exceed
 this limit.

---
 wg-webclient/src/wg_device.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wg-webclient/src/wg_device.rs b/wg-webclient/src/wg_device.rs
index ac894de..5d1d49f 100644
--- a/wg-webclient/src/wg_device.rs
+++ b/wg-webclient/src/wg_device.rs
@@ -410,7 +410,7 @@ impl phy::Device for WgTunDevice {
 
     fn capabilities(&self) -> DeviceCapabilities {
         let mut caps = DeviceCapabilities::default();
-        caps.max_transmission_unit = 1500;
+        caps.max_transmission_unit = 1392;
         caps.medium = Medium::Ip;
         caps
     }