Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the user community.
- core: added line number information to config verification error messages #4967 - GB
- core/idoutils: reverted check_source attribute due to mod_gearman manipulating in-memory checkresult list #4958 - MF ** classic ui/idoutils schema: functionality is kept only for Icinga 2 support
- classic ui: fixed