From c9093c9972efad667a95296366c45e7aa2142966 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Sun, 27 May 2012 16:33:21 -0700
Subject: Handle not being able to connect using IPv6 if the host does not
 support it.

---
 sleekxmpp/xmlstream/xmlstream.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sleekxmpp/xmlstream/xmlstream.py b/sleekxmpp/xmlstream/xmlstream.py
index 56177556..d12e29b3 100644
--- a/sleekxmpp/xmlstream/xmlstream.py
+++ b/sleekxmpp/xmlstream/xmlstream.py
@@ -464,9 +464,15 @@ class XMLStream(object):
                 return False
 
         af = Socket.AF_INET
+        proto = 'IPv4'
         if ':' in self.address[0]:
             af = Socket.AF_INET6
-        self.socket = self.socket_class(af, Socket.SOCK_STREAM)
+            proto = 'IPv6'
+        try:
+            self.socket = self.socket_class(af, Socket.SOCK_STREAM)
+        except Socket.error:
+            log.debug("Could not connect using %s", proto)
+            return False
 
         self.configure_socket()
 
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