Fix: set MTU on windows

4 years ago · 5f95bc9091
1 changed files with 2 additions and 3 deletions
--- a/device/tun/tun_windows.go
+++ b/device/tun/tun_windows.go
@ -43,9 +43,8 @@ func Open(opts ...Option) (device.Device, error) {
 	}
 	t.iface = iface
-	t.mtu = defaultMTU
+	if t.mtu == 0 {
-	if t.mtu > 0 {
+		t.mtu = defaultMTU
 		/* ignore */
 	}
 	ep, err := rwbased.New(iface, t.mtu)