Don't autobind to ipv6

couchpotato/core/_base/_core.py

@@ -230,6 +230,12 @@ config = [{
                     'description': 'The port I should listen to.',
                 },
                 {
+                    'name': 'ipv6',
+                    'default': 0,
+                    'type': 'bool',
+                    'description': 'Also bind the WebUI to ipv6 address',
+                },
+                {
                     'name': 'ssl_cert',
                     'description': 'Path to SSL server.crt',
                     'advanced': True,

couchpotato/runner.py

@@ -334,8 +334,9 @@ def runCouchPotato(options, base_path, args, data_dir = None, log_dir = None, En
         try:
             server.listen(config['port'], config['host'])
 
-            try: server.listen(config['port'], config['host6'])
-            except: log.info2('Tried to bind to IPV6 but failed')
+            if Env.setting('ipv6', default = False):
+                try: server.listen(config['port'], config['host6'])
+                except: log.info2('Tried to bind to IPV6 but failed')
 
             loop.start()
             server.close_all_connections()