Nelmon is a collection of plugins for Nagios and compatible products
Network performance monitoring and logging script for Cisco devices.
OSPF network discovery script via SNMP.
Both a DHCP client simulator and a DHCP attack tool.
Basic subnet calculator written in Python.
Monitor SNMP hosts with a sysfs-like filesystem in user-space
Collects data about network useage using libpcap.
Hierarchical Cluster Engine project
Active-probing-based network IDS for wireless networks
Batch system monitoring and archiving
Panel Indicator to interact and monitor hosts
Automated Bitcoin mining monitor and up-time enforcer
NetStress is a DDoS and network stress testing tool.
ss7mon an SS7/SIGTRAN signalling monitor
School assignment for a simple network traffic analyzer
Send steganographed text messages to mtr with fake hops in the network
Bandwidth Monitoring Tool; Console SNMP traffic monitor