===== Unterschiede in Konfigurationsdateien zwischen Nagios2 und Nagios3 =====
  * Achtung: hier sind nur die Unterschiede aufgefuehrt. Alle Optionen, die zwischen Nagios2 und Nagios3 gleichgeblieben sind, fehlen hier.
  * Die Optionen sind in alphabetischer Reihenfolge aufgefuehrt.
  * configure wurde ohne extra Optionen aufgerufen.
===== nagios.cfg =====
^ Nagios 3                                                   ^ Nagios 2                                                    ^
| additional_freshness_latency=15                            |                                                            |
| admin_email=nagios@localhost                               | admin_email=nagios                                         |
| admin_pager=pagenagios@localhost                           | admin_pager=pagenagios                                     | 
|                                                            | aggregate_status_updates=1                                 |
| cached_host_check_horizon=15                               |                                                            |
| cached_service_check_horizon=15                            |                                                            |
| cfg_file=/usr/local/nagios/etc/objects/commands.cfg        | cfg_file=/usr/local/nagios/etc/commands.cfg                |
| cfg_file=/usr/local/nagios/etc/objects/contacts.cfg        | cfg_file=/usr/local/nagios/etc/localhost.cfg               |
| cfg_file=/usr/local/nagios/etc/objects/localhost.cfg       |                                                            |
| cfg_file=/usr/local/nagios/etc/objects/templates.cfg       |                                                            |
| cfg_file=/usr/local/nagios/etc/objects/timeperiods.cfg     |                                                            |
| check_external_commands=1                                  | check_external_commands=0                                  | 
| check_for_orphaned_hosts=1                                 |                                                            |
| check_result_path=/usr/local/nagios/var/spool/checkresults | check_result_buffer_slots=4096                             |
| check_result_reaper_frequency=10                           |                                                            |
|                                                            | comment_file=/usr/local/nagios/var/comments.dat            |
| debug_file=/usr/local/nagios/var/nagios.debug              |                                                            |
| debug_level=0                                              |                                                            |
| debug_verbosity=1                                          |                                                            |    
|                                                            | downtime_file=/usr/local/nagios/var/downtime.dat           |
| enable_embedded_perl=1                                     |                                                            |
| enable_environment_macros=1                                |                                                            |
| enable_flap_detection=1                                    | enable_flap_detection=0                                    |
| enable_predictive_host_dependency_checks=1                 |                                                            |
| enable_predictive_service_dependency_checks=1              |                                                            |
| max_check_result_file_age=3600                             |                                                            |
| max_check_result_reaper_time=30                            |                                                            |
| max_debug_file_size=1000000                                |                                                            |
| obsess_over_hosts=0                                        |                                                            |
| passive_host_checks_are_soft=0                             |                                                            |
| precached_object_file=/usr/local/nagios/var/objects.precache |                                                            |
| retained_contact_host_attribute_mask=0                     |                                                            |
| retained_contact_service_attribute_mask=0                  |                                                            |
| retained_host_attribute_mask=0                             |                                                            |
| retained_process_host_attribute_mask=0                     |                                                            |
| retained_process_service_attribute_mask=0                  |                                                            |
| retained_service_attribute_mask=0                          |                                                            |
|                                                            | service_reaper_frequency=10                                |
| soft_state_dependencies=0                                  |                                                            |
| status_update_interval=10                                  | status_update_interval=15                                  |
| temp_path=/tmp                                             |                                                            |
| translate_passive_host_checks=0                            |                                                            |
| use_embedded_perl_implicitly=1                             |                                                            |
| use_large_installation_tweaks=0                            |                                                            |
| use_retained_scheduling_info=1                             | use_retained_scheduling_info=0                             |


===== cgi.cfg =====
^ Nagios3                                              ^ Nagios2 ^
| action_url_target=_blank                             | |
| authorized_for_all_host_commands=nagiosadmin         | |
| authorized_for_all_hosts=nagiosadmin                 | |
| authorized_for_all_service_commands=nagiosadmin      | |
| authorized_for_all_services=nagiosadmin              | |
| authorized_for_configuration_information=nagiosadmin | |
| authorized_for_system_commands=nagiosadmin           | |
| authorized_for_system_information=nagiosadmin        | |
| escape_html_tags=1                                   | |
| lock_author_names=1                                  | |
| notes_url_target=_blank                              | |
| use_pending_states=1                                 | |