Sponsored Content
Operating Systems Linux Red Hat Nagios is sending critical false alerts about current users Post 302592349 by lovesaikrishna on Monday 23rd of January 2012 03:04:47 PM
Old 01-23-2012
Nagios is sending critical false alerts about current users

Hello All,

Nagios seems to be sending false alerts about few hosts, (ex: There were no users on one host and still Nagios was reporting a critical alert and says 6 users are logged in. How do I fix this one?

Also, I have installed nagios and added 12 hosts as a start and monitoring few details on them, how do I send false alerts and check if they are being reported through nagios server?


Thanks
Saikrishna
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

nagios not sending hosts notification

I configured nagios version 1.0b on solaris 9 and it working fine, but when hosts goes down or unreachable I do not get hosts notification. I get service notification when servive is critical, unrechable and recovered but not an hosts notification. here is my contact.cfg define contact{... (1 Reply)
Discussion started by: hassan2
1 Replies

2. UNIX for Advanced & Expert Users

Sending Finder Messages/Alerts in UNIX

I recall a UNIX command and remember actually using it where you could send finder alerts/messages to the Finder on the machine you were on or use ssh so as to send the alerts/messages to another machine on the network. You could also send Finder Alerts/Messages that had a reply field in the sense... (0 Replies)
Discussion started by: Peaves
0 Replies

3. UNIX for Dummies Questions & Answers

Nagios Alerts Issue

Hi, I had installed Nagios on RHEL5.0 for Server Monitoring and configured the email alerts. Presently i am able to get the alerts of the c drive space,ftp,http services, But when the host goes down I dont get any alert saying that the Host is down or Host is Up. Request you to please help me... (4 Replies)
Discussion started by: Arun.Kakarla
4 Replies

4. Red Hat

Current logged in users

I have 2 systems. (1) RHEL5 and (2) winXP pro from xpPRO putty i ssh into rhel5 : user root from xpPRO i ftp into rhel5 : user abc123 when i run #uptime it only shows 1 user when i do #ps -u abc123 : it shows vsftpd deamon PID is there a command that can be used to show all currently... (4 Replies)
Discussion started by: dplinux
4 Replies

5. Emergency UNIX and Linux Support

Grouping of Nagios alerts

Hi! I want to group alerts in Nagios and want to know if and how that can be done? So something like 1 alert for multiple alerts and I am notified only once than multiple times. I tried using nan and nans (two of the opensource solutions) and tried hooking them into Nagios but after... (0 Replies)
Discussion started by: jacki
0 Replies

6. Infrastructure Monitoring

Setting Nagios warning and critical load threshold?

Hii everyone. I am here with a new query hoping linux gurus can help me. we have server that was cloned from physical to virtual. Now the load on this server has tremendously reduced. But the threshold set are w.r.t physical server and we do not receive any alert for load as the increased... (1 Reply)
Discussion started by: zsycho
1 Replies

7. UNIX for Dummies Questions & Answers

Nagios, clean all alerts

In NAGIOS i have an host with lots of alerts , host detail- warnings -service , is there any way to acknowledge all of then at one time , or i have to click in all of then one by one? (3 Replies)
Discussion started by: prpkrk
3 Replies

8. UNIX for Advanced & Expert Users

Check_by_ssh plugin (nagios users)

Hi Everyone, I need help from the nagios users out there. I have setup a new service using the check_by_ssh plugin and is executing the script on the remote server but I wonder what am I missing because is not picking up the returning values of my script. Basically the script on the remote host... (1 Reply)
Discussion started by: arizah
1 Replies

9. Shell Programming and Scripting

False alerts

Hi I have written a script to send email alerts when load of my linux server reaches max point I keep getting false emails thought the load is normal , looks like same email is generated again and again - called from cron tab checked if the tempfile is present , no it is not , cleaned... (22 Replies)
Discussion started by: anil529
22 Replies

10. Shell Programming and Scripting

Url check creating child process and generating false alerts

Hi All Below code is working as expected but creating too many child processes when the url is not up and every minute that process is sending false email alerts any help with the logic not to generate child process and not to send duplicate alerts app="https://url" appresult=$(wget... (2 Replies)
Discussion started by: srilinux09
2 Replies
NAGIRCBOT(1)						      General Commands Manual						      NAGIRCBOT(1)

NAME
nagircbot - announce Nagios status to an IRC channel SYNOPSIS
nagircbot [-CdeHmRStxX] [-A REGEX] [-c CHANNEL] [-f FILE] [-F HOST[:PORT]] [-i INTERVAL] [-I INTERVAL] [-k KEYWORD] [-n NICK] [-N PREFIX] [-p PASSWORD] [-P FILE] [-s HOST[:PORT]] [-T LIST] [-u USERNAME] [-U NAME] [-z USER] DESCRIPTION
nagircbot is an IRC bot that reads Nagios' status information and emits alerts to an IRC channel. It can filter alerts based on severity (CRITICAL, HARD, SOFT, and/or UNKNOWN) or by regular expression. It can connect to IRC servers protected by password or SSL, and can optionally set the topic to the current Nagios status. OPTIONS
-A REGEX Filter (omit) lines that match a basic regular expression. -c CHANNEL Channel to connect to, including the leading "#" (default: "#nagircbot"). -C Use colors in IRC messages. -d Do not fork into the background. -e Use encryption (SSL) when connecting to the IRC server. -f FILE Path to Nagios' status.log, indicated by the 'status_file' parameter in nagios.cfg (default: "/usr/local/nagios/var/status.log"). -F HOST[:PORT] Retrieve status.log over the network. If no port is specified, the default is 33333. -H Only announce alerts in 'HARD' state. This is the default. -i INTERVAL Nagios alert check interval, in seconds (default: 60). -I INTERVAL How often to announce Nagios global status in the channel, in seconds. Specify an interval of 0 (the default) to disable. Do not specify an interval smaller than the alert check (-i) interval. -k KEYWORD Keyword for the channel (default: no keyword). -m Display status information for an alert in separate IRC messages instead of combining on a single message. -n NICK IRC nick to use (default: "nagircbot"). -N PREFIX Prefix for all in-channel IRC messages. -p PASSWORD IRC server password. -P FILE Write PID file. -R Only announce CRITICAL/UNKNOWN alerts. -s HOST[:PORT] IRC server to connect to. If not specified, the default is "localhost:6667". If no port is specified, the default is 33333. -S Also announce alerts in 'SOFT' state. -t Set the channel topic to an alert summary. -T LIST Enable checks to see if Nagios is still running. Send 'check' in a private message to invoke the check. Accepts a comma-seperated list (without spaces) with the following elements: max_time_last_host_update, max_time_oldest_host_update, max_time_last_host_check, max_time_oldest_host_check, max_time_last_service_check, max_time_oldest_service_check, and max_time_oldest_next_service_check. -u USERNAME Username to log into the IRC server as. -U NAME IRC "real" or full name (default: "nagircbot"). -x status.log is in Nagios 1.0 format. -X status.log is in Nagios 2.0/3.0 format. This is the default. -z USER User to run as. AUTHOR
nagircbot was written by Folkert van Heusden <folkert@vanheusden.com>. This manual page was written by John Morrissey <jwm@horde.net>, for the Debian project (and may be used by others). December 13, 2010 NAGIRCBOT(1)
All times are GMT -4. The time now is 01:24 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy