diff --git a/client/iface/iface.go b/client/iface/iface.go
index 9b331d68c..6ddaf2355 100644
--- a/client/iface/iface.go
+++ b/client/iface/iface.go
@@ -26,7 +26,7 @@ import (
 )
 
 const (
-	DefaultMTU         = 1280
+	DefaultMTU         = 1420
 	MinMTU             = 576
 	MaxMTU             = 8192
 	DefaultWgPort      = 51820