Index: source/nsswitch/winbindd_cm.c
===================================================================
--- source/nsswitch/winbindd_cm.c	(Revision 11299)
+++ source/nsswitch/winbindd_cm.c	(Arbeitskopie)
@@ -116,6 +116,7 @@
 	NTSTATUS result;
 	struct rpc_pipe_client *cli;
 	TALLOC_CTX *mem_ctx;
+	const char *mydc;
 
 	fstring tmp;
 	char *p;
@@ -146,7 +147,12 @@
 	if (!NT_STATUS_IS_OK(result))
 		return False;
 
-	result = rpccli_netlogon_getdcname(cli, mem_ctx, domain->dcname,
+	server_name = talloc_asprintf(mem_ctx, "\\\\%s", our_domain->dcname);
+	if (server_name == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	result = rpccli_netlogon_getdcname(cli, mem_ctx, server_name,
 					   domain->name, tmp);
 
 	talloc_destroy(mem_ctx);