From 483b6d486b6a58d6510a38f993d401a3a567a688 Mon Sep 17 00:00:00 2001
From: David Beniamine <david.beniamine@tetras-libre.fr>
Date: Thu, 2 Aug 2018 17:09:05 +0200
Subject: [PATCH] transmit IP only when it answers to ping

---
 wol/scripts/wakeonlanservice.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wol/scripts/wakeonlanservice.sh b/wol/scripts/wakeonlanservice.sh
index dc27f63..6fd4565 100755
--- a/wol/scripts/wakeonlanservice.sh
+++ b/wol/scripts/wakeonlanservice.sh
@@ -31,8 +31,9 @@ do
     if [ $(echo "$MAC" | egrep -c "^([0-9a-f]{2}:?){6}$") -eq 1 ]
     then
         wakeonlan -i $broadcast "$MAC"
-        sleep 5
+        sleep 3
         bootedip=`getip $MAC`
+        ping -c 3 $bootedip || bootedip=""
         #echo "Sending ip"
         echo "$bootedip" | netcat $subnet.51 9999
         #echo "Done"
-- 
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