Open Source Monitoring System for performance and availability.
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Open source tool to monitor your servers and websites
IP Monitor notifies you when your public IP address changes
MitM pentesting opensource toolkit
Acquires external IP address from command line
Recursive mapping/discovery of network devices via CDP/OSPF
NDPMon - Neighbor Discovery Protocol Monitor
Wait for a network device to come online and run an associated script