FastNetMon - A high performance DoS/DDoS load analyzer built on top of
multiple packet capture engines (NetFlow, IPFIX, sFLOW, netmap, PF_RING, PCAP).
fprobe: a NetFlow probe - libpcap-based tool that collects
network traffic data and emit it as NetFlow flows towards the
specified collector.
Jnettop is a traffic visualiser, which captures traffic going through
the host it is running from and displays streams sorted by bandwidth
they use.
Nagstamon is a Nagios status monitor for the desktop. It connects to multiple
Nagios, Icinga, Opsview, Centreon, Op5 Monitor/Ninja and Check_MK Multisite
monitoring servers and resides in systray or as a floating statusbar at the
desktop showing a brief summary of critical, warning, unknown, unreachable and
down hosts and services and pops up a detailed status overview when moving the
mouse pointer over it. Connecting to displayed hosts and services is easily
established by context menu via SSH, RDP and VNC. Users can be notified by
sound. Hosts and services can be filtered by category and regular expressions.
LibreNMS is an autodiscovering PHP/MySQL/SNMP based network monitoring
which includes support for a wide range of network hardware and
operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade,
Foundry, HP and many more.
LibreNMS has grown out of a lack of easy to configure network
monitoring platforms. It is intended to provide a more navigable
interface to the health and performance of your network. Its design
goals include collecting as much historical data about devices as
possible, being completely autodiscovered with little or no manual
intervention, and having a very intuitive interface.
CDPSnarf is a network sniffer exclusively written to
extract information from CDP packets. It provides all
the information a "show cdp neighbors detail" command
would return on a Cisco router and even more.
A feature list follows:
Time intervals between CDP advertisements
Source MAC address
CDP Version
TTL
Checksum
Device ID
Software version
Platform
Addresses
Port ID
Capabilities
Duplex
Save packets in PCAP dump file format
Read packets from PCAP dump files
Debugging information (using the "-d" flag)
Tested with IPv4 and IPv6
Source: https://github.com/Zapotek/cdpsnarf
A plugin for Nagios to query common NetSNMP-exported information:
-- disk status;
-- processes status;
-- swap status;
-- load averages;
-- anything else exported via NetSNMP's exec or extend directives.
This is a small Nagios plugin written in PERL and designed to monitor
the state of FreeBSD GEOM devices (specifically mirrors and striped
volumes) from Nagios.
A Nagios/Icinga plugin to monitor ZFS Pools (zpools). It is based on "Check
Solaris ZFS Pools" but is completely rewritten.
Netwag is a graphical front end for netwox.
Netwag permits to easily :
- search amongst tools proposed in netwox
- construct command line
- run tools
- keep an history of commands