From d7e420340cfef9df16c286a56134ac3129449cdc Mon Sep 17 00:00:00 2001
From: hwdsl2 <hwdsl2@users.noreply.github.com>
Date: Thu, 26 Oct 2017 01:30:37 -0500
Subject: [PATCH] Workaround for Netplan

- Newer Ubuntu versions use netplan instead of ifupdown by default for
  network configuration
- Scripts in /etc/network/if-pre-up.d/ does not work under netplan
- Add workaround in /etc/rc.local for the above
---
 vpnsetup.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vpnsetup.sh b/vpnsetup.sh
index 34f50f7..3c3494b 100755
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -435,6 +435,7 @@ cat >> /etc/rc.local <<'EOF'
 (sleep 15
 service ipsec restart
 service xl2tpd restart
+[ -f "/usr/sbin/netplan" ] && iptables-restore < /etc/iptables.rules
 echo 1 > /proc/sys/net/ipv4/ip_forward)&
 exit 0
 EOF