VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Open Source Monitoring System for performance and availability.
Nagios Open Source network monitoring software - The Standard In ITM
Enterprise-class, distributed monitoring solution for networks & apps
Apache module for SNMP monitoring
Monitor Apache using SNMP
BGPHist stores MP-BGP updates activity and history into a database.
Efficiently query and store SNMP performance data