Deluge 1.3.7 core/rpcserver.py patch (http://dev.deluge-torrent.org/ticket/2555) resolving "client unable to connect" issue.

deluge.rpcserver.py.patch

--- rpcserver.py.orig	2014-10-25 19:03:15.841366375 +0400
+++ rpcserver.py	2014-10-25 19:05:40.753392389 +0400
@@ -131,7 +131,8 @@
         SSL transport.
         """
         ssl_dir = deluge.configmanager.get_config_dir("ssl")
-        ctx = SSL.Context(SSL.SSLv3_METHOD)
+        ctx = SSL.Context(SSL.SSLv23_METHOD)
+        ctx.set_options(SSL.OP_NO_SSLv2 & SSL.OP_NO_SSLv3)
         ctx.use_certificate_file(os.path.join(ssl_dir, "daemon.cert"))
         ctx.use_privatekey_file(os.path.join(ssl_dir, "daemon.pkey"))
         return ctx