Re: [Nagios-users] Nagios + Postfix
Change the name in /etc/mailname.
- Sumit
-Original Message-
From: Martyn [mailto:mar...@chetnet.co.uk]
Sent: Thursday, February 19, 2009 2:13 PM
To: 'Marc Powell'; 'Nagios Users'
Subject: Re: [Nagios-users] Nagios + Postfix
I have tried for the last few hours buy I can not resolve it, where have
I
gone wrong, below is my config
#
# See /usr/share/postfix/main.cf.dist for a commented, more complete
version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate delayed mail warnings
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package
for
# information on enabling SSL in the smtp client.
myhostname = chetnet.co.uk
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mailbox_size_limit = 0
recipient_delimiter = +
smtpd_recipient_restrictions = permit_mynetworks permit_inet_interfaces
Thanks
###
-Original Message-
From: Marc Powell [mailto:m...@ena.com]
Sent: 19 February 2009 16:41
To: Nagios Users
Subject: Re: [Nagios-users] Nagios + Postfix
On Feb 19, 2009, at 10:11 AM, Martyn wrote:
Proweb is not under my control
I'm not to sure what you mean with regards to the rest of you reply, I
have not set up postfix to masquerade anything, would not know how to
do that
Google does though. Search for 'postfix domain change'. You're probably
going to be most interested in mydomain, myhostname and perhaps
myorigin.
I'm sending the mail from the Nagios Server from address
nag...@cna.localhost to not...@proweb.co.uk
Yup, I'd reject that too. cna.localhost isn't a valid hostname or
domain.
I have not configured postfix in anyway, the install guide just
implied that I did the following and it would work out of the box so
to speak
Yes, the install guide has to assume that the MTA packages and
configuration
for whatever system you are using are sane. It's your responsibility to
make
sure they are. Doing that is beyond the scope of nagios.
--
Marc
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[Nagios-users] No Information Returned From Host Check
I keep on getting No Information Returned from Host Check for one my host. (for rest everything seems perfect) Does that mean my Server is unable to process the Simple PING command? Or the MONITORED Server is denying response to PING occasionally??? Is it could be the ISP? Do you think that using Passive Host check would be of Help in that case? Thanks Sumit Malhotra Sr. Network Engineer Data Armor, India www.dataarmor.net - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
[Nagios-users] Nagios - Nsca - OCSP command Timedout
Hello, I am using Nagios in a distributed environment where many systems report to a central nagios server via NSCA. Many a times the nsca command(ocsp and oshp command) times out due to low response time from remote nsca. As the results submiteed by remote client are not received, it causes an alert to be generated. (I am using nsca -server in inetd mode.) I have few questions: 1. Is it possible to set up NSCA -server so that it doesn't time out ? What's the deterministic parameter? is it RAM ? CPU? or NETWORK CHOKING. In Normal scenarios I have 90% RAM as free Average System Load is 1.5 Network of 10MB is available. with only 100 odd hosts to report to ( It's not getting choked either) 2. Is it possbile to retry sending in 15 seconds if the ochp/ocsp command has timed out ? Thanks Sumit - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] Nagios - Nsca - OCSP command Timedout
--- Marc Powell [EMAIL PROTECTED] wrote:
Hello Marc,
-Original Message-
From: [EMAIL PROTECTED]
[mailto:nagios-users-
[EMAIL PROTECTED] On Behalf Of Sumit
malhotra
Sent: Tuesday, July 18, 2006 12:26 PM
To: nagios-users@lists.sourceforge.net
Subject: [Nagios-users] Nagios - Nsca - OCSP
command Timedout
Hello,
I am using Nagios in a distributed environment
where
many systems report to a central nagios server via
NSCA.
Many a times the nsca command(ocsp and oshp
command)
times out due to low response time from remote
nsca.
As the results submiteed by remote client are not
received, it causes an alert to be generated.
(I am using nsca -server in inetd mode.)
I have few questions:
1. Is it possible to set up NSCA -server so that
it
doesn't time out ? What's the deterministic
parameter?
is it RAM ? CPU? or NETWORK CHOKING.
I'd check your inetd config. Are you allowing
sufficient connections and
rate limits for your environment?
Here is the xinetd configurations
service nsca
{
flags = REUSE
socket_type = stream
wait= no
user= nagios
group = nagios
server = /usr/sbin/nsca
server_args = -c /etc/nsca.cfg --inetd
log_on_failure += USERID
instances = 200
disable = no
}
Also, sometimes nsca goes in adefunct state. I have no
clue why ?
3054 ?Rs 0:01 /usr/sbin/xinetd -pidfile
/var/run/xinetd.pid -stayalive
21552 ?Zs 0:00 \_ [nsca] defunct
21553 ?Zs 0:00 \_ [nsca] defunct
21554 ?Zs 0:00 \_ [nsca] defunct
21555 ?Ss 0:00 \_ nsca -c /etc/nsca.cfg
--inetd
21556 ?Ss 0:00 \_ nsca -c /etc/nsca.cfg
--inetd
nsca.cfg
-
server_port=5667
server_address=x.x.x.x
nsca_user=nagios
nsca_group=nagios
debug=0
command_file=/var/lib/nagios2/rw/nagios.cmd
aggregate_writes=0
append_to_file=0
max_packet_age=30
password=x
decryption_method=1
In Normal scenarios I have 90% RAM as free
Average System Load is 1.5
Network of 10MB is available. with only 100 odd
hosts
to report to ( It's not getting choked either)
2. Is it possbile to retry sending in 15 seconds
if
the ochp/ocsp command has timed out ?
Yes, you could always modify your
submit_check_result script to take
that into account. Nagios doesn't have that
capability itself. The
proper fix however is to determine why the timeouts
are occurring. I'm
able to process 3648 passive checks via NSCA every 5
minutes running
NSCA as a standalone daemon. That's why I believe
you may need to look
at your (x)inetd.conf.
--
Marc
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RE: [Nagios-users] network traffic monitoring plugin or bandwidth pluin for nagios
# check_mrtgtraf --help check_mrtgtraf (nagios-plugins 1.4.1) 1.24 Copyright (c) 1999 Ethan Galstad [EMAIL PROTECTED] Copyright (c) 1999-2004 Nagios Plugin Development Team [EMAIL PROTECTED] This plugin will check the incoming/outgoing transfer rates of a router, switch, etc recorded in an MRTG log. If the newest log entry is older than expire_minutes, a WARNING status is returned. If either the incoming or outgoing rates exceed the icl or ocl thresholds (in Bytes/sec), a CRITICAL status results. If either of the rates exceed the iwl or owl thresholds (in Bytes/sec), a WARNING status results. Usage: check_mrtgtraf -F log_file -a AVG | MAX -v variable -w warning_pair -c critical_pair [-e expire_minutes] [-t timeout] [-v] Options: -h, --help Print detailed help screen -V, --version Print version information -F, --filename=STRING File to read log from -e, --expires=INTEGER Minutes after which log expires -a, --aggregation=(AVG|MAX) Test average or maximum -w, --warning Warning threshold pair incoming,outgoing -c, --critical Critical threshold pair incoming,outgoing Notes: - MRTG stands for Multi Router Traffic Grapher. It can be downloaded from http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html - While MRTG can monitor things other than traffic rates, this plugin probably won't work with much else without modification. - The calculated i/o rates are a little off from what MRTG actually reports. I'm not sure why this is right now, but will look into it for future enhancements of this plugin. Send email to nagios-users@lists.sourceforge.net if you have questions regarding use of this software. To submit patches or suggest improvements, send email to [EMAIL PROTECTED] From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Radhika Sent: Thursday, February 16, 2006 3:58 PM To: nagios-users@lists.sourceforge.net Subject: [Nagios-users] network traffic monitoring plugin or bandwidth pluin for nagios Hi Guys, Presently we have different broadband users customers with different speeds like 512k,2m,5m,10m lines.I want to know is there any plugin for nagios to send the alerts when it reaches the bandwidth capacity 70% or 80 %.This plun in should have the option of choosing speed limits so that i can monitor different clients. Can some one help me on this. Thanks for your time Yahoo! Mail Use Photomail to share photos without annoying attachments.
RE: Antw: [Nagios-users] ndosutil
Nope Adds database support to Nagios 2, and replaces the existing CGIs with new ones written in any language you prefer (currently PHP). Check http://sourceforge.net/projects/nagios-db/ Thanks. From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christian Mies Sent: Tuesday, February 14, 2006 6:02 PM To: nagios-users@lists.sourceforge.net Subject: Antw: [Nagios-users] ndosutil AFAIK: Nagios2db ist not supported in Nagios 2.0 Sumit Malhotra [EMAIL PROTECTED] 14.02.2006 08:46:18 Guys, Where can I find the ndosutil for Nagios -2.0 stable? Also, Can somebody, tell me Pros and cons of using ndosutils over nagios2db? Thanks Sumit
RE: [Nagios-users] Need pointer
With $value I meant, Write an exit status to be used by Nagios #!/bin/sh output=`/usr/local/nagios/libexec/check_snmp -H $1 -o $2` if [ $output = 0 ] echo low paper Exit(1) if [ $output = 1 ] echo no Paper Exit(2) if [ $output = 2 ] echo low Toner -- 0 will return OK 1 will return WARNING 2 will return CRITICAL Also, check you shell script there is error on line 3 (NO $output us output instead). I guess, its a good time to read some shell scripting. Thanks Sumit From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Toto Capuccino Sent: Wednesday, February 08, 2006 3:53 PM To: Nagios Subject: Re: [Nagios-users] Need pointer I have tried this #!/bin/sh $output=`/usr/local/nagios/libexec/check_snmp -H $1 -o $2` if [ $output = 0 ] echo low paper if [ $output = 1 ] echo no Paper if [ $output = 2 ] echo low Toner . . . exit ($value) i get this errors : ../libexec/check_Xerox_Status: line 3: =SNMP: command not found ../libexec/check_Xerox_Status: line 65: syntax error near unexpected token `$value' ../libexec/check_Xerox_Status: line 65: `exit ($value)' I am totally walking blind there as i could say it is my first script, can you give a hand? Thanks and i get this error 2006/2/8, Sumit Malhotra [EMAIL PROTECTED]: _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] ] On Behalf Of Toto Capuccino Sent: Wednesday, February 08, 2006 2:52 PM To: Nagios Subject: [Nagios-users] Need pointer Hi, I need a pointer todo the following : i am checking the staus of printers with check_snmp -H x.x.x.x -o OID the snmp check returns a value between 0 and 14 that corresponds to a state Condition Bit # lowPaper0 noPaper 1 lowToner2 noToner 3 doorOpen4 jammed5 offline 6 serviceRequested7 inputTrayMissing8 outputTrayMissing 9 markerSupplyMissing10 outputNearFull 11 outputFull 12 inputTrayEmpty 13 overduePreventMaint14 What i want to do is to make appear the value in the output of the check. How can i do that ? Write a wrapper script which instead of returning OID in output returns the State instead of NUMBERIC value. The script could be like #!/bin/sh output= `/usr/bin/local/Nagios/check_snmp -H $1 -o $2` if [ $output = 0 ] echo lowpaper exit ($value) -- Le bon sens est la chose du monde la mieux partagée.
RE: [Nagios-users] NSCA messages
Should be ...to confirm... telnet central server port Where port is on which you have configured NSCA on central server - most probably 5667) If it's getting timed out, it shouldn't respond. Thanks. Sumit -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brady Maxwell Sent: Tuesday, February 07, 2006 9:18 PM To: Nagios users Subject: [Nagios-users] NSCA messages I am getting stuff like this on my distributed server. It had been working and I do not think I changed anything. Could this be because the distributed server can not reach the central server? Feb 7 07:48:01 Netcarenagios nagios: Warning: OCSP command '/usr/local/nagios/libexec/eventhandlers/submit_check_result IVAN 'UPTIME' OK '$OUTPUT$'' for ser vice 'UPTIME' on host 'IVAN' timed out after 5 seconds --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
