--- a/plugins/mod_saslauth.lua	Sun Oct 18 18:45:41 2009 +0500
+++ b/plugins/mod_saslauth.lua	Sun Oct 18 18:48:34 2009 +0500
@@ -161,7 +161,7 @@
 				features:up();
 			else
 				features:tag("bind", bind_attr):tag("required"):up():up();
-				features:tag("session", xmpp_session_attr):up();
+				features:tag("session", xmpp_session_attr):tag("optional"):up():up();
 			end
 		end);