From f838fcfe12144835177563b54e97c1b9d7cfa032 Mon Sep 17 00:00:00 2001
From: hwdsl2 <hwdsl2@users.noreply.github.com>
Date: Sun, 3 Jun 2018 23:24:37 -0500
Subject: [PATCH] Fix IP parsing

- Fix parsing private IP on some systems such as Ubuntu 18.04
---
 vpnsetup.sh        | 2 +-
 vpnsetup_centos.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/vpnsetup.sh b/vpnsetup.sh
index 9be9d09..38c617c 100755
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -287,7 +287,7 @@ conn xauth-psk
 EOF
 
 if ip -4 route list 0/0 2>/dev/null | grep -qs ' src '; then
-  PRIVATE_IP=$(ip -4 route get 1 | awk '{print $NF;exit}')
+  PRIVATE_IP=$(ip -4 route get 1 | sed 's/ uid .*//' | awk '{print $NF;exit}')
   check_ip "$PRIVATE_IP" && sed -i "s/left=%defaultroute/left=$PRIVATE_IP/" /etc/ipsec.conf
 fi
 
diff --git a/vpnsetup_centos.sh b/vpnsetup_centos.sh
index 713f090..aa28ec3 100755
--- a/vpnsetup_centos.sh
+++ b/vpnsetup_centos.sh
@@ -272,7 +272,7 @@ conn xauth-psk
 EOF
 
 if ip -4 route list 0/0 2>/dev/null | grep -qs ' src '; then
-  PRIVATE_IP=$(ip -4 route get 1 | awk '{print $NF;exit}')
+  PRIVATE_IP=$(ip -4 route get 1 | sed 's/ uid .*//' | awk '{print $NF;exit}')
   check_ip "$PRIVATE_IP" && sed -i "s/left=%defaultroute/left=$PRIVATE_IP/" /etc/ipsec.conf
 fi