diff --git a/board/common/rootfs/etc/sysctl.d/forwarding.conf b/board/common/rootfs/etc/sysctl.d/forwarding.conf
index c24ade96..c939635d 100644
--- a/board/common/rootfs/etc/sysctl.d/forwarding.conf
+++ b/board/common/rootfs/etc/sysctl.d/forwarding.conf
@@ -1,2 +1,3 @@
 net.ipv4.ip_forward=1
+net.ipv4.ip_forward_update_priority=0
 net.ipv6.conf.all.forwarding=1