--- source3/winbindd/winbindd_cm.c.orig	2013-07-01 20:09:02.962835254 +0300
+++ source3/winbindd/winbindd_cm.c	2013-07-01 20:09:17.720811009 +0300
@@ -2587,6 +2587,7 @@
 			status = cm_connect_lsa_tcp(domain, mem_ctx, cli);
 		}
 		if (!NT_STATUS_IS_OK(status)) {
+			domain->can_do_ncacn_ip_tcp = false;
 			return status;
 		}