Tag: xymon

Monitoring OpenBSD’s LDAP daemon

OpenBSD ships with an LDAP daemon since 4.8. I have an all-in-one server from which the LDAP service has to be shipped out. I’m going to replace that OpenLDAP daemon with the LDAP daemon from OpenBSD 5.1. I already wrote about how to enable LDAP on OpenBSD 4.8. Those will be updated notes for OpenBSD 5.1 and additional directions to…

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Upgrade Xymon to 4.3.10

I’ve just upgraded my OpenBSD’s Xymon server from 4.3.9 to 4.3.10. It was so simple that it deserved a simple note to: confirm you don’t need the “–rrdlib” parameter to configure xymon-server with RRDtool support on OpenBSD (5.1) anymore; applause for “gmake install” to be keeping the initial (modified) configuration files untouched. Congratz Henrik!

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OpenBSD as a monitoring server using Xymon

I’ve been using various monitoring software for a long time now. I always use two kinds of monitoring tools: service checkers, like Nagios, Monit… and metrics graphers, like RRDtool, Cacti, Munin, … I like the Xymon software, AKA Hobbit Monitor, because it can achieve both, uses very low resources and can be customized quite easily. I used to run it…

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Statistics from Freebox Revolution into Xymon server

For those who may not know, the “Freebox Revolution” is the 6th release of the access box from the French ADSL/FTTH provider named “Free”. In my case, it provides Internet access via FTTH. The box has a Web management interface from where you can configure and check statistics. The only “sad” news is that it does not provide any SNMP…

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Show last 24 hours in Xymon trends

By default, Xymon’s trends show metrics for the last 48 hours. Should you want to “only” get the last 24 hours on the main “trends” page, you have to edit the xymon/server/etc/xymonserver.cfg and edit or add the TRENDSECONDS variable. 86400 will render only the last 24 hours. Note that TRENDSECONDS is optimized for the default RRDWIDTH and INTERVAL values. Setting…

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