• Overview of Network Monitoring Tools
• PRTG easy Windows Bandwidth monitoring → http://www.paessler.com/prtg
• Sysorb (wetterskip) → http://www.evalesco.com/index.php?page=overview
• Nagios
• Nagios → http://www.nagios.org/
• Centreon (Nagios extension) → http://www.centreon.com/Centreon/product-overview.html
• Monitoring One → http://www.fineconnection.com/
• ntop → http://www.ntop.org/overview.html
• vnStat → http://humdi.net/vnstat/
• OpUtils → http://www.manageengine.com/products/oputils/index.html
• tStat → http://tstat.tlc.polito.it/index.shtml
• http://nfsen.sourceforge.net/
• http://www.hyperic.com/
• http://pandorafms.org/
• http://www.opennms.org/
• http://www.osmius.net/en/
• http://www.ossim.net/
• http://openrsm.sourceforge.net/
• http://wiki.tmcr.nl/index.php/Voor_en_nadelen_van_nagios,_zabbix,_zenoss
• http://switchmap.sourceforge.net/
• http://opensmart.sourceforge.net/
• Big Brother → http://bb4.com/
• http://www.solarwinds.com/products/ipmonitor/
• http://www.solarwinds.com/products/orion/
• http://www.solarwinds.com/products/orion/ip_address_manager/
• SNMPc → http://www.castlerock.com/products/snmpc/default.php
• The Dude Network Monitor (tip VHL): http://www.mikrotik.com/thedude.php
• http://www.spiceworks.com/
• http://www.colasoft.com/capsa/
• http://pandorafms.org/index.php?sec=project&sec2=home&lng=en
• http://cricket.sourceforge.net/

• RANCID - Really Awesome New Cisco confIg Differ
  → http://www.shrubbery.net/rancid/
• Cirrus → http://www.extralan.co.uk/products/Diagnostic-Tools/Solarwinds/Cirrus.htm
• http://www.solarwinds.com/products/orion/configuration_manager/

• RANCID - Really Awesome New Cisco confIg Differ
  → http://www.shrubbery.net/rancid/
• use SVN and WebSVN in Rancid → http://www.progob.nl/robmaaseu/?p=179

• http://www.opsview.com/products/screenshots
• http://docs.opsview.com/doku.php?id=opsview-community
• http://docs.opsview.com/doku.php?id=opsview-community:centos-installation

• http://mmonit.com/monit/
• http://collectd.org/
• http://sblim.wiki.sourceforge.net/
• http://sshguard.sourceforge.net/
• RTG → http://rtg.sourceforge.net/
• Icinga Server Monitoring → http://www.icinga.org/

Politie IRN uses:

• router → 19 inch rackmount geode appliance
• router → http://www.pfsense.org/
• monitoring → http://www.zabbix.com/

Netdisco

• NetDisco (open-source, has IP/MAC to port resolution)
  → http://netdisco.org/
• http://sites.google.com/site/gorwits/home/netdisco-debian-packages

• Zabbix → http://www.zabbix.com/
• http://www.zabbix.com/documentation/
• http://www.zabbix.com/wiki/howto/install/centos/centosinstall
• http://www.howtoforge.com/zabbix_network_monitoring_debian_etch
• ZABBIX Cookbook
• Article Zabbix: State-of-the-art network monitoring
• discussion on Zabbix agentless ping check

• (Marco dJ: 1sec monitoring): InterMapper
  → http://www.intermapper.com/products
• download → http://www.intermapper.com/download-intermapper?os=all
  or: http://www.intermapper.com/support/complete-downloads.aspx
• http://www.intermapper.com/support/tech-notes
• http://forums.dartware.com/
• http://www.intermapper.com/resources/documentation
• http://www.intermapper.com/buy-now/pricing
• http://www.intermapper.com/products/webinars
• http://www.intermapper.com/support/user-contributed-probes
• http://www.intermapper.com/products/intermapper-flows/overview
• IM info Netflow on Cisco
• IM info IP-SLA
• Cisco Platform support for NetFlow
• IP-SLA probe: ca.ubc.snmp.cisco-ip-sla.txt.zip
• distributed monitoring using IM-Datacenter:
  → imfeat-scalable
  → 783-scalable-distributed-monitoring

• http://www.intermapper.com/faq-intermapper-flows/648-where-do-i-register-the-flows-license-key

Where do I register the Flows license key?
 
Open the InterMapper Flows window.
Click on the Settings button (the gear at the upper right hand corner)
Click the Registration Tab and then click Update License. 
Paste in the entire two lines and click ok

• tracemac (snmp on Cisco) → http://freshmeat.net/projects/tracemac/

• good tool → http://www.inmon.com/products/trafficsentinel.php
• Manage Engine Netflow Analyzer → http://www.manageengine.com/products/netflow/

• wikipedia → Netflow
• paessler on Cisco NetFlow → http://www.paessler.com/support/kb/questions/212/
• wikipedia → IPFIX
• ManageEngine has a free NetFlow Analyzer
• Good docs → http://manageengine.adventnet.com/products/netflow/help/index.html
• Netflow on nBox → http://www.nmon.net/nBox_nmon.html
• http://www.cisco.com/go/netflow
• Cisco NetFlow
• Cisco NetFlow Services Solutions Guide
• Cisco Flexible NetFlow (fnf)
• Cisco IOS Software Release 12.2SE
• Cisco NetFlow device support

• Difference Jflow, Cflow and Netflow

• TransPort → http://www.imagestream.com/TransPort.html
• softflowd → http://www.mindrot.org/projects/softflowd/
• http://www.ntop.org/nProbe.html

• overview of tools → http://www.networkuptime.com/tools/netflow/
• Network Monitoring Tools → http://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html

• NGN (tip AS@VLC)
• distri SCOS with monitoring tools → http://www.scos.nl/pages/cace/pilot.htm
• NetFlow style flow monitor based on Wireshark → CACE
• Elcomsoft Wireless Security Auditor (WPA/WPA) → http://www.elcomsoft.com/ewsa.html
• Ipanema WAN-optimalisation → http://www.techaccess.nl/leveranciers/ipanema.html

• SFlow
• http://www.sflow.org/
• sFlow in RFC 3176

• NetFlow for Linux/iptables → http://sourceforge.net/projects/ipt-netflow/
• http://wiki.debian.org/NetFlow

--[CWD=~]--[22:36:00 Fri 11-Dec-2009 CET]--[root@samba]--[Debian-5]------
> apt-cache search netflow
flow-tools - collects and processes NetFlow data
flow-tools-dev - development files for flow-tools
fprobe - export captured traffic to remote NetFlow Collector
fprobe-ng - export captured traffic to remote NetFlow Collector (meta)
fprobe-ulog - export captured traffic to remote NetFlow Collector (ULOG version)
libcflow-perl - perl module for analyzing raw IP flow files written by cflowd
nfdump - netflow capture daemon
nfdump-dbg - netflow capture daemon tools compiled with debugging symbols
pmacct - promiscuous mode traffic accountant
softflowd - Flow-based network traffic analyser
--[CWD=~]--[22:36:47 Fri 11-Dec-2009 CET]--[root@samba]--[Debian-5]------

• http://www.caida.org/tools/utilities/flowscan/
• http://www.linuxgeek.org/netflow-howto.php
• http://www.ncne.org/training/techs/2002/0127/presentations/200201-fullmer1_files/v3_document.htm
• http://netflowguide.com/?page=guide
• http://www.caida.org/tools/utilities/flowscan/
• Cacti Video Tutorial Netflow / Flowviewer → http://gregsowell.com/?p=610
• Linux traffic tap to NetFlow: nProbe → http://www.ntop.org/nProbe.html
• http://linux.die.net/man/1/flow-tools
• http://www.networkuptime.com/tools/netflow/
• http://fprobe.sourceforge.net/
• http://phpal.sourceforge.net/allanbilling

• SNMP
• MIB = Management Information Bbase
• SMI = Structure of Management Information
• SMUX (rfc1227) = SNMP multiplexing
• Cisco SNMP Counters: Frequently Asked Questions
• 64-bit High-Capacity Counters are defined in RFC2233
• for HC-counters minumum SNMPv2 is required
• IF-MIB = rfc2863
• Mac OS MIB Browser → http://ireasoning.com/mibbrowser.shtml
• http://www.mibsearch.com/objview/IP-FORWARD-MIB
• http://www.oidview.com/mibs/0/IP-FORWARD-MIB.html
• http://www.net-snmp.org/wiki/index.php/TUT:snmptable

• http://loganalyzer.adiscon.com/
• CentOS – A Syslog Server using Rsyslog, MySQL and LogAnalyzer
• Set Up Rsyslog and LogAnalyzer on CentOS Linux 5.5 for Centralized Logging

• Cacti → http://www.cacti.net/
• cacti howto → http://docs.cacti.net/?q=node/70
• Cacti ISP Billing Script - Nth Percentile and Bandwidth
• Cacti Aggregate plugin → http://docs.cacti.net/plugin:aggregate
  “It'll require Plugin Architecture to be implemented though.”
  → http://forums.cacti.net/post-84968.html
• http://cactiusers.org/wiki/PluginArchitectureInstall
• Cacti Realtime plugin → http://forums.cacti.net/about26662-0.html
• Cacti Juniper/Netscreen ScreenOS 5.3 Policy Counters
  → http://forums.cacti.net/viewtopic.php?t=20143
  → http://forums.cacti.net/about25315.html
• OID-view → http://www.oidview.com/mibs/3224/NETSCREEN-POLICY-MIB.html
• aggrated traffic (2links) → http://forums.cacti.net/about15902.html
• Aggregation of 2,3, and 4 sources → http://forums.cacti.net/about10465.html
• Agreggating router interfaces into one graph - plus total → http://forums.cacti.net/viewtopic.php?t=5703
• http://www.debianhelp.co.uk/cactitemplates.htm
• Cacti with sub-minute intervals → use mcron: http://www.gnu.org/software/mcron/

• http://oss.oetiker.ch/smokeping/
• Howtoforge → Monitoring Network Latency With Smokeping
• RHEL, CentOS, Fedora → http://www.express.org/~wrl/rrdtool/
• How To Install Smokeping in Centos/RHEL Server
• Smokeping RPM
  → http://ftp.nakedape.cc/pub/nakedape/rpms/main/el4/rpm/smokeping/

• Solarwinds Orion (recommendation Martijn Vuik) → http://www.solarwinds.com/
• WhatsUpGold → http://www.whatsupgold.com/
• RMON
• List of NetFlow and alike
  → http://www.switch.ch/network/projects/completed/TF-NGN/floma/software.html
• Fluke NetTool™ Series II Inline Network Tester
• Munin (vb bij BIT) → http://munin.projects.linpro.no/
• Javin → http://www.javvin.com/index.html

• SCOM → http://www.microsoft.com/systemcenter/operationsmanager/en/us/

• Mini Maxwell Network Emulator
  → http://www.iwl.com/mini-maxwell-emulation/index.php?Itemid=123
• Check domain (MX-records, relay)
  → http://www.aboutmyip.com/AboutMyXApp/QuickServerTest.jsp
• what is my ip, name, tools
  → http://www.aboutmyip.com/AboutMyXApp/AboutMyIP.jsp

• Zenoss Enterprise → http://www.zenoss.com/
• Zenoss Community → http://www.zenoss.com/community/
• Docs → http://www.zenoss.com/community/docs
• http://community.zenoss.org/community/zenpacks
• search: cpu Threshold

/Devices  /Server  /Templates  /Device  /CPU Utilization
set enabled: false

• remove cpu threshhold

• NetMRI: automatisch configuration backup, analysis, auto discovery
• NetMRI → http://www.netcordia.com/products/netmri.asp

• Wikipedia → IP SLA
• http://www.cisco.com/go/ipsla

• Cisco Network Management
• CiscoWorks LAN Management Solution