From 8cd62ff81f7b902f69bb0c1041a89dacf96a8149 Mon Sep 17 00:00:00 2001
From: Sukru Senli <sukru.senli@inteno.se>
Date: Fri, 4 Mar 2016 16:27:11 +0100
Subject: [PATCH] do not start asterisk until the router receives a default
 route

---
 asterisk-1.8.x-mod/files/asterisk.init | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/asterisk-1.8.x-mod/files/asterisk.init b/asterisk-1.8.x-mod/files/asterisk.init
index a65e16695..7af053b96 100644
--- a/asterisk-1.8.x-mod/files/asterisk.init
+++ b/asterisk-1.8.x-mod/files/asterisk.init
@@ -9,6 +9,12 @@ PROG=/usr/sbin/asterisk
 DEFAULT=/etc/default/asterisk
 
 init_asterisk() {
+	# do not start asterisk until the
+	# router receives a default route
+	while ! ip r | grep -q default; do
+		sleep 1
+	done
+
 	[ -f $DEFAULT ] && . $DEFAULT
 	[ -d /var/run/asterisk ] || mkdir -p /var/run/asterisk
 	[ -d /var/log/asterisk ] || mkdir -p /var/log/asterisk