From 7768e8791b7d64d70bec5f471861c31828210deb Mon Sep 17 00:00:00 2001
From: Oleksii Shevchuk <alxchk@gmail.com>
Date: Thu, 26 Jan 2017 22:01:38 +0200
Subject: [PATCH] Silently ignore errors if IGD is not accessible

---
 pupy/network/lib/igd.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pupy/network/lib/igd.py b/pupy/network/lib/igd.py
index d16bc0de..bd9f2c6d 100644
--- a/pupy/network/lib/igd.py
+++ b/pupy/network/lib/igd.py
@@ -242,7 +242,11 @@ class IGDClient:
         if not descURL:
             return
 
-        descXMLs = urllib2.urlopen(descURL).read()
+        try:
+            descXMLs = urllib2.urlopen(descURL, None, self.timeout).read()
+        except:
+            return
+
         self.pr = urlparse(descURL)
         baseURL = self.pr.scheme + "://" + self.pr.netloc
         dom = fromstring(descXMLs)