There will be a two day tutorial on network monitoring with Open Source tools during this years Linux-Kongress which takes place in N�rnberg, Germany from Sep 5th to Sep 8th, 2006. The tutorial will be in German and will include NET-SNMP, NAGIOS, MRTG, syslog-ng and Ethereal. More information can be found here.
Nagios Update: XI 5.6.6
Nagios XI update 5.6.6 is now released! This update resolves a number of minor bugs and one security vulnerability fix. This version also includes improvements