--- /usr/share/pyshared/univention/admincli/admin.py.bak	2017-03-20 12:50:41.053963280 +0100
+++ /usr/share/pyshared/univention/admincli/admin.py	2017-03-20 12:53:50.981967787 +0100
@@ -404,6 +404,8 @@
 	out = []
 	try:
 		out = _doit(arglist)
+	except ldap.SERVER_DOWN:
+		return out + ["The LDAP Server is currently not available.", "OPERATION FAILED"]
 	except univention.admin.uexceptions.base, e:
 		univention.debug.debug(univention.debug.ADMIN, univention.debug.WARN, traceback.format_exc())