2021-12-03: added source address, sourse interface, port 2021-12-04: added max hops, queries, destination address, service description suffix, perfometer 2023-06-07: moved gui files to ~/local/lib/chek_mk/gui/plugins/... 2024-05-26: changed max. CMK version for 0.0.2-20230607 to 2.2.0b1