flapping service

[Jasmine]

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Hi 

Thanks.. i guess I have solved it by increasing the low flap threshold .  
Thanks anyway! 

On Tuesday 20 May 2003 10:36, Jasmine wrote:
> Hi
>
> I am just wondering if anyone have experienced this problem with Nagios. I
> am using Nagios 1.0 and  (nagios-plugins 1.3.0-beta3) 1.13.
>
> One of my ftp service is always in flapping state despite that I have
> increased the service low flap threshold to say 15 and high flap threshold
> to 30. It will complain a "service check timed out" or return "ok" every
> now and then. The ftp service for that box is running fine. I have
> increased the plugin time out to be 90 secs and the service check time out
> to 90 secs as well. I am thinking is it because I have 2 nagios processes
> running the background after I started nagios? Is there anything else I can
> do to stop it from flapping and checking the service correctly?
>
> Inside the service template :
>
> service_description             FTP
> check_command                 check_ftp!90
>
> The command template:
>
> # 'check_ftp' command definition
> define command{
>         command_name    check_ftp
>         command_line    $USER1$/check_ftp -H $HOSTADDRESS$ -t $ARG1$
>         }
>
> Here are my nagios.cfg settings:
>
> check_external_commands=0
> command_check_interval=-1
> inter_check_delay_method=s
> service_interleave_factor=s
> max_concurrent_checks=10
> service_reaper_frequency=5
> sleep_time=1
> service_check_timeout=90
> host_check_timeout=30
> event_handler_timeout=30
> notification_timeout=30
> ocsp_timeout=10
> perfdata_timeout=5
> retain_state_information=0
> retention_update_interval=60
> use_retained_program_state=0
> interval_length=60
> use_agressive_host_checking=0
> execute_service_checks=1
> accept_passive_service_checks=0
> enable_notifications=0
> obsess_over_services=1
> ocsp_command=submit_check_result
> check_for_orphaned_services=0
> check_service_freshness=0
> freshness_check_interval=60
> aggregate_status_updates=1
> status_update_interval=15
> enable_flap_detection=1
> low_service_flap_threshold=15.0
> high_service_flap_threshold=30.0
> low_host_flap_threshold=5.0
> high_host_flap_threshold=20.0
>
>   SERVICE SCHEDULING INFORMATION
>         -------------------------------
>         Total services:             9
>         Total hosts:                2
>
>         Command check interval:     -1 sec
>         Check reaper interval:      5 sec
>
>         Inter-check delay method:   SMART
>         Average check interval:     180.000 sec
>         Inter-check delay:          20.000 sec
>
>         Interleave factor method:   SMART
>         Average services per host:  4.500
>         Service interleave factor:  5
>
>         Initial service check scheduling info:
>         --------------------------------------
>         First scheduled check:      1053397975 -> Tue May 20 02:32:55 2003
>         Last scheduled check:       1053398135 -> Tue May 20 02:35:35 2003
>
>         Rough guidelines for max_concurrent_checks value:
>         -------------------------------------------------
>         Absolute minimum value:     1
>         Recommend value:            3

- -- 
Jasmine Chua
Security Engineer

SecureCiRT Pte Ltd
Blk 750C Chai Chee Road
#04-01 Technopark at ChaiChee
Singapore 469003
Tel: 6243 6800 DID: 6243 6802
Fax: 6441 5119

"Without change, something sleeps inside us, and seldom awakens.  The
sleeper must be awaken." -- Duke Leto Atreides
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