ScopePort is an easy to configure but powerful remote monitoring server. You can use it to monitor servers all over the web. It permanently checks system functions of servers and warns you if something goes wrong. It also provides a nice web interface that lets you have the overview of all your servers and their health.
The main difference to e.g. Nagios or Zabbix is, that ScopePort is configured very easily and extremely fast. Just monitor your boxes – Don’t spend the whole day to make them monitored.
Security
cacti
notifications
zabbix
nagios
monitor
service
remote
monitoring
failed
This is very good tutorials for bandwidth monitoring,network monitoring and servers monitoring tools with clear step by step installation guides this includes Nagios,MRTG,RTG,Netmrg,Darkstat,monit,munin,mon,oreon,Saidar ,Cacti,Bigsister,ibmonitor,zabbix.This resouce is Very useful for Users and Administrators to monitor their networks,bandwidth and servers.