From a2535c847f1e36c25cee8a901643e4087b198e67 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Mon, 24 Feb 2020 13:33:59 +0100
Subject: [PATCH] Delete route when no gateway

---
 mptcp/files/usr/share/omr/post-tracking.d/post-tracking | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index 919d7bceb..ab4537acf 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -191,7 +191,11 @@ del_server_route() {
 	ip route del $serverip dev $OMR_TRACKER_DEVICE metric $metric >/dev/null 2>&1
 	ip route del $serverip dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
 	ip route del $serverip dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
-	ip route del default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
+	if [ -n "$OMR_TRACKER_DEVICE_GATEWAY" ]; then
+		ip route del default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
+	else
+		ip route del default dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
+	fi
 }
 
 disable_pihole() {