From 522bf9ff8b561925efb6fc31677a5a399ce30b3f Mon Sep 17 00:00:00 2001
From: Shawn Neal <sneal@sneal.net>
Date: Fri, 16 Jan 2015 08:03:37 -0800
Subject: [PATCH] Fix issue 3031

Sometimes in use ports can raise a Errno::EACCES exeptions on Windows hosts.
---
 lib/vagrant/util/is_port_open.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/vagrant/util/is_port_open.rb b/lib/vagrant/util/is_port_open.rb
index e98dd4c24..63652ee28 100644
--- a/lib/vagrant/util/is_port_open.rb
+++ b/lib/vagrant/util/is_port_open.rb
@@ -29,7 +29,8 @@ module Vagrant
           # to connect.
           return true
         end
-      rescue Timeout::Error, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Errno::ENETUNREACH
+      rescue Timeout::Error, Errno::ECONNREFUSED, Errno::EHOSTUNREACH, \
+             Errno::ENETUNREACH, Errno::EACCES
         # Any of the above exceptions signal that the port is closed.
         return false
       end