[hemmerling] Network Tools 1/2

Related pages:

• Automation & Process Logic Control.
• Building Automation & Home Automation.
• Enterprise Service Bus ( ESB ) / Enterprise Service Architecture ( ESA ).
• Fieldbuses and Automation Networks.
• Network Tools 2/2 - Communications Hardware, Communication Applications & Drivers.
• Web Technologies → Representational State Transfer ( REST ).
• Wireless Networks.

• The affordable Nagios Workshops in Germany.
• Event OpenNMS Users Conference Europe by OpenNMS Foundation Europe e.V..
  • 2015-09-28 - 2015-10-01 in Fulda.
• Event Deutsche OpenStack Tage ( DOST ) in Köln ( 2016-06-21 - 2016-06-22 ) - “The German OpenStack Enterprise Event”.
• Event OSDC - Open Source Data Center Conference, Netways "OSDC - Open Source Data Center Conference" in Berlin, 2016-04-26 - 2016-04-28.

• See Content Management Systems ( CMS ).

• See Java & Java Platform Languages 3/5 - The Java Language, Java Frameworks & Java APIs.

• See Enterprise Service Bus ( ESB ) / Enterprise Service Architecture ( ESA ).

• The free xt:Commerce "VEYTON 4 Community Edition" for PHP and MySQL.

• The OpenSource Tellmatic - “The newsletter machine”, “Quality OpenSource Newsletter for your Business”.

• WebTorrent, Github "feross/webtorrent"
  • TorrentFreak "WebTorrent Brings BitTorrent to the Web, Impresses Netflix".

• See also Content Management Systems ( CMS ).
• The free webserver JanaServer for Windows - “HTTP server, proxy server, e-mail server, FTP server, a DNS forewarder”. It is not aRouter or NAT-(Network Address Translation) software.
• Microsoft ASP.NET Downloads, ASP.NET Archived Downloads.
  • ASP.NET Cassini Web Server Sample for Microsoft .NET 1.0.
  • ASP.NET WebMatrix.
• The OpenSource webserver Jetty// - “HTTP server, HTTP client, and javax.servlet container”.
• The free webserver Sambar Server for Windows and Linux.
  • Archive.Org "Sambar Technologies - SAMBAR.COM, All-In-One-Server.
  • “Sambar Server Pro” was a commercial product, “Sambar Server” is a free product.
  • “Server Message Block” / “Common Internet File System”.
    • Microsoft TechNet "Common Internet File System".
    • Wiki-UX.info - The Community HP-UX Knowlege Base "Category:Common Internet File System".
    • The free online HTML book Christopher R. Hertel: Implementing CIFS - The Common Internet FileSystem.
    • EN.Wikipedia "Server Message Block", DE.Wikipedia "Server Message Block".
• The free webserver Chip "OmniHTTPd Professional" for Windows.
• The free webserver iMatrix Cooporation "Xitami" for Windows and Linux.
  • EN.Wikipedia|Xitami.

• Squid - Optimising Web Delivery.
  • EN.Wikipedia "Squid (software)", DE.Wikipedia "Squid".
• Varnish Cache.
  • EN.Wikipedia "Varnish (software)", DE.Wikipedia "Varnish".

• EN.Wikipedia "Streaming media", EN.Wikipedia "Comparison of streaming media systems", DE.Wikipedia "Streaming-Server".

• FreeNAS, Sourceforge "FreeNAS", Sourceforge "FreeNAS".
• FreeNAS, Enterprise Samba - Samba for Enterprise Linux, openSUSE "Samba".
  • EN.Wikipedia "Samba (software)", DE.Wikipedia "Samba (Software)".

• EN.Wikipedia "Server Message Block", DE.Wikipedia "Server Message Block".

• The OpenSource Pablo Software Solutions "Baby POP3 Server Version 1.04".

• FileZilla - OpenSource FTP client and FTP server for Windows #.
• net2ftp - a free web based FTP client.
• The free FTP server War FTP Daemon by Jarle Aase - “The original free FTP server for Windows”.
• The commercial FTP client SmartSoft Ltd. "SmartFTP" for Windows.
  • Download-Tipp "SmartFTP" for Windows - Download of the latest free release.
• The commercial FTP client and server “WS_FTP” by Ipswitch, Inc. ( - 2020-01-08 ) for Windows.
  • OldVersion "WS_FTP LE" - Classical free versions without serial numbers “WS_FTP LE 5.08, 32bit” & ”WS_FTP LE 6, 32bit” .
  • CHIP "WS_FTP Lite" for Windows - Download of the latest free release “wsftpproLE12.3_English.exe”, but “Um 'WS_FTP LE' kostenlos nutzen zu können, müssen Sie sich kostenlos mit einer beliebigen E-Mail-Adresse beim Hersteller registrieren. Sie bekommen anschließend eine gültige Seriennummer per E-Mail zugeschickt” .
• The free Novell Netware “Netdrive”, a suitable alternative to the standard Novell “Netware Client” which can be used with “NetWare 6”, “NetWare 6.5”, “Novell Small Business Suite 6”, “Novell Small Business Suite 6.5”, “iFolder”, “iFolder 2.1” ! Search for download offers by Google, or download the newest ( beta ) release at Novell! Download of the current german version, for example, by FH Hannover, FH Hannover. Netdrive is the special free Novell version of South River Technologies "Webdrive".
• The OpenSource WinSCP Free SFTP, SCP and FTP client, SourceForge "WinSCP", SourceForge "WinSCP" for Windows.

• The free download manager Speedbit "Download Accelerator Plus" for Windows.
• The free download manager FlashGet for Windows.
• The commercial download manager Headlight Software, Inc. "Go!Zilla".
  • Go!Zilla Version 5 and newer is just-commercial.
  • Soft.Winsov.ru "Go!zilla 3.9.3.9.3.1" - download of the most recommendable free release.
• The free HTTrack Website Copier - Offline Browser for Windows and Linux.
• Wget, wput.
  • GNU "Wget".
  • Sourceforge "wput", Sourceforge "wput".
  • EN.Wikipedia "Wget", DE.Wikipedia "Wget".
  • The free Easy-Wget - “Linux-Web-Grabber + Shell für Windows”.
  • TXT. Linux commands and code snippets collection "Download Entire Folder using Wget Command in Linux" → Example for downloading a complete directory tree: “wget -m http://service.i-onik.de/a13_source_1.5/”.

• The free Torrent client uTorrent for Windows.

• The free JunkBuster for Windows, Linux.
• The free JAP / JonDonym-Anonymous-Proxy-Server JonDo, a Java application.
• Hidester.
  • The free Hidester Proxy - Fast & Free Anonymous Web Proxy.
• The commercial Anonymizer.
• The commercial Anonymity 4 Proxy.
• The free server pici-network "picidae".
  • pici-network "How picidae works".
• The commercial service TunnelBear with free limited plan ( 500 MBytes/m for free ) . Recommended by my friends in Iran .

• The free firewall software Check Point "ZoneAlarm Free Firewall" for Windows.
  • Chip Download "ZoneAlarm 7.0.483" - Download of the latest edition for W2k.
  • The free Visualize Software "VisualZone" for Windows - “Intrusion analyser and report utility for ZoneAlarm”.
• The free firewall software Outpost Security Suite FREE for WinXP, Vista, Win7.
  • “Setup cannot be started from remote media” → You can´t install from Windows network drives.
• The OpenSource firewall software SmoothWall Express - Express Open Source Firewall Project.
• The free Archive.Org "Technology Networks - HTTPort" for Windows - “creates a transparent tunnel through a proxy server or firewall”.
  • CNET "HTTPort 3.SNF" - Download of the latest edition.

• NTP Pool Project "Germany — de.pool.ntp.org", e.g. “0.de.pool.ntp.org”.

• The free NTP client Thinking Man Software "Dimension 4" for Windows, no proxy support.
• AboutTime for Windows - free NTP client and NTP server, no proxy support, can be run by commandline #.
• The free Worldtimeserver "Atomic Clock Sync" for Windows, proxy support, no free choice of the NTP time server.
• Archive.org "One Guy Coding".
  • Automachron and Netdate - free NTP clients, no proxy support. Automachron can be run by commandline.
  • heise "Automachron" - Download of the latest release.
  • Archive.org "One Guy Coding", pub - Download of Netdate.
• The Donationware NTP client Clox for Windows.
• The OpenSource Sourceforge "NetTime", Sourceforge "NetTime" for Windows, no proxy support.
• National Institute of Standards and Technology, Physical Measurement Laboratory - NIST Internet Time Service (ITS), Set Your Computer Clock Via the Internet.
  • The OpenSource NTP client “nistime-32bit.exe” for Windows.
  • The free NTP client Archive.org "TrueTime, Inc. - WinSync" for Windows, no proxy support.
  • Software Informer "WinSync" - Download of the latest release.
• The Shareware NTP client net.demon for Windows, no proxy support.
• The Shareware NTP client RJ Software "ClockWise Scheduler" for Windows.
• The Shareware NTP clients and NTP Server tools “Tardis 2000” and “Tardis v3.0” for Windows, the Shareware NTP broadcast client “K9” for Windows by HC Mingham-Smith Ltd., no proxy support.
• The Shareware NTP client Sefus Software "TimeClient" and Shareware NTP server Sefus Software "TimeServer", no proxy support.
• The Shareware NTP client Fulvio Castelli "WorldClock" for Windows, with proxy support.

• EN.Wikipedia "Time in Ethiopia" - “Therefore, the local population almost effectively observes UTC-03:00” .

• Markus Kuhn "A summary of the international standard date and time notation".
• NTP - The Network Time Protocol.
  • NTP "External Time Related Links".
  • NTP "Public NTP Time Server Lists" #.
• AboutTime - “NTP clients aren´t really needed on Windows XP, which has its own way to set the system clock, and NTP clients will usually only work on Vista & Win7 by disabling some of its security features”.
• National Institute of Standards and Technology, Physical Measurement Laboratory - Publishers of Time and Frequency Software.
• Verschdl "Liste oeffentlicher deutscher und internationaler Time server (ntp) Zeitserver" #.
• Wikipedia.
  • EN.Wikipedia "NTP pool".
  • DE.Wikipedia "NTP-Pool" → “0.de.pool.ntp.org”, “1.de.pool.ntp.org”, “2.de.pool.ntp.org”, “3.de.pool.ntp.org” #.

• yi.org - Client Software.
  • The free freshmeat "ez-ipupdate ".
  • The Shareware Noël Danjou "DynSite" for Windows.
• The free DynamIP "DynamIP IPGet client application" for Windows.
• The free plugin DNS Updater for the Opera Browser.

• The OpenSource ddserver, GitHub "ddserver".
• The OpenSource PowerDNS, GitHub "PowerDNS".

• The free dynamic DNS service yi.org Dynamic DNS.
• The free dynamic DNS service No-IP.
• The free dynamic DNS service & OpenSource tool nsupdate.info, GitHub "nsupdate.info development".
• The once-free but now just-commercial dynamic DNS service dynDNS.
• The commercial dynamic DNS service DHS International "dhs".
• The commercial dynamic DNS service Deerfield.com DNS2Go.

• The free STEP Software GmbH "FlatServer". for Windows - “Das ultimative Utility zum Betreiben eines Webservers an einer Flatrate-Connection. Bekannt durch die c't 23/2000”.
• The Shareware router NAT32 Windows Software Router for Windows.

• The Freenet Project.
• EN.Wikipedia "UUCP", DE.Wikipedia "Unix to Unix Copy".
  • The OpenSource Kendra Electronic Wonderworks "UUPC/extended" for DOS, Windows.

• If you are at home with DSL / cable Internet access, usually, your DNS server should be the local router gateway, i.e. “192.168.178.1”.
• However, if the ISP's DNS server in the cloud is failing, have a try with Google's DNS servers “8.8.8.8” & “8.8.4.4”. Alternatively “1.0.0.1”.
• See AlleStörungen "Störung bei 1&1 - 1&1 Bielefeld Störungen".
  • “Wie unten bereits beschrieben, hilft in diesem Fall den DNS Server umzustellen... Public DNS von Google: 8.8.8.8 oder 8.8.4.4”.
  • “Habe DNS auf 8.8.8.8.8 und als Alternative 1.0.0.1 gestellt Läuft...”.

• DHCP.
  • EN.Wikipedia "Dynamic Host Configuration Protocol", DE.Wikipedia "Dynamic Host Configuration Protocol".
• AutoIP.
  • EN.Wikipedia "Zero configuration networking", DE.Wikipedia "Zeroconf" = AutoIP.
  • EN.Wikipedia "Link-local address" = AutoIP.

• NetBIOS for Windows.
  • EN.Wikipedia "NetBIOS", DE.Wikipedia "NetBIOS".
• Apple Bonjour / Zeroconf.
  • EN.Wikipedia "Bonjour (software)", DE.Wikipedia "Bonjour (Apple)".
  • EN.Wikipedia "Zero configuration networking", DE.Wikipedia "Zeroconf".

• EN.Wikipedia "Robocopy", DE.Wikipedia "Robocopy".

• BITS requires an IIS web server, it operates not on the NTFS filesystem but on URLs. It can be used by own Windows applications ( e.g. Powershell scripts ) to transfer data.
• EN.Wikipedia "Background Intelligent Transfer Service", DE.Wikipedia "Background Intelligent Transfer Service" ( BITS ).
• EN.Wikipedia "Windows Server Update Services", DE.Wikipedia "Windows Server Update Services" ( WSUS ).

• The DonationWare “NetSpeedMonitor” by Florian Gilles.
  • Archive.org "Florian Gilles" ( - 2015-04-09 ).
  • Archive.org "Florian Gilles" - "Download" ( - 2015-04-11 ).
  • Archive.org "Florian Gilles" - "NetSpeedMonitor" ( - 2015-04-13 ).
  • Free download at heise "NetSpeedMonitor" for Windows, including Win10-32 & Win10-64.

• The OpenSource cURL and libcurl for Windows, MSDOS and Linux.
• Sourceforge "EtherApe", Sourceforge "EtherApe" for Linux.
• Ethereal / Wireshark.
  • Wireshark - free sniffer.
    • For Windows, OS-X ( but not for Linux ).
    • There is also “tshark”, a terminal oriented version of Wireshark .
      • Wireshark Man Page for "tshark".
      • Computer Weekly "Wireshark: Auf der Konsole automatisieren und nachbearbeiten".
    • There is a Python wrapper “pyshark” .
      • GitHub.io "PyShark - Python packet parser using wireshark's tshark", GitHub "KimiNewt/pyshark".
  • Ethereal - free sniffer, for Windows, Linux.
    • Ethereal Wiki.
• The free “FL VIEW”, surveillance limited to 16 devices.
  • PHOENIX CONTACT "FL VIEW".
  • 2701744 FL VIEW 32 LITE - “FL_VIEW_V2.1.12.0.zip Demo version of FL VIEW (restriction: 16 devices maximum)”.
• The OpenSource SourceForge "httest" ( "HTTP Test Tool" ), SourceForge "HTTP Test Tool".
• Michael Welzl, Christian Sternagel - “irvtool”, a free Java tool.
  • Old site: An Internet Routing Visualization Tool (irvtool).
  • New site: An Internet Routing Visualization Tool (irvtool)].
• ManageEngine - commercial tools for network performance management on Windows, IT servicedesk & desktop management on Windows.
  • ManageEngine - Download - download of some free network tools.
  • The free ManageEngine "EventLog Analyzer", Free Edition for Windows, limited to work with 5 hosts.
• The commercial sniffer Network Instruments "Observer" - can tell you about network misconfigurations in industry-standard “scenarios” ( e.g. detection of double assignment of IP addresses ).
• The commercial sniffer Wildpackets "OmniPeek Network Analyzer".
  • WildPackets Launches OmniPeek Personal, 2006-06-19.
  • WareSeeker "OmniPeek Personal 4.1" - Download of the latest free legacy release.
  • Wildpackets, Support FAQs - OmniPeek Personal.
  • EN.Wikipedia "OmniPeek".
• The OpenSource OWASP Zed Attack Proxy Project, SourceForge "OWASP Zed Attack Proxy", SourceForge "OWASP Zed Attack Proxy".
  • EN.Wikipedia "OWASP ZAP".
• GoogleCode "packetsquare-capedit" - “A GUI PCAP Based Network Protocol Testing Tool”.
  • packetsquare.com.
  • EN.Wikipedia "Packetsquare".
• Packetyzer ( Packetyzer, Packetyzer ) - free sniffer, for Windows.
• The free PAESSLER "PRTG Network Monitor" for Windows.
• The commercial PARASOFT SOAtest.
  • EN.Wikipedia "Soatest".
• The free SoftPerfect Network Scanner for Windows.
  • SoftPerfect Network Scanner, Online Manual.
• Windows Sysinternals.
  • The free Windows Sysinternals "TCPView für Windows".
  • The free TDIMon.
    • CHIP "TDIMon" - Download of the latest release.
• TCPDUMP/LIBPCAP & Clones.
  • TCPDUMP/LIBPCAP.
  • WinPcap.
    • DE.Wikipedia "WinPcap".
  • WinDump for Windows.
  • MicroOLAP TCPDUMP for Windows - “A clone of TCPDUMP, the most used network sniffer/analyzer for UNIX, compiled with the original tcpdump code (tcpdump.org), and MicroOLAP Packet Sniffer SDK”.
  • Sourceforge "ngrep - network grep", Sourceforge "Network Grep" for Windows, Linux.
  • EN.Wikipedia "tcpdump", DE.Wikipedia "Tcpdump", EN.Wikipedia "ngrep".
• Shawn Ostermann "tcptrace" for Windows and Linux.
  • EN.Wikipedia "Tcptrace".
• The free VisualRoute Lite Edition for Windows and MacOSX.
• The Opensource WinDump for Windows - “tcpdump for WIndows using ( the commercial ) WinPcap”.

• Charles Web Debugging Proxy - HTTP Monitor / HTTP Proxy / HTTPS & SSL Proxy / Reverse Proxy for Windows, Linux, MacOSX.
• Fiddler - free HTTP Debugging Proxy, for Windows with .NET 2.0.
  • Fiddler Wiki.
• mitmproxy, GitHub "mitmproxy" in Python - “An interactive console program that allows traffic flows to be intercepted, inspected, modified and replayed”.
• OWASP "OWASP Zed Attack Proxy Project".
  • EN.Wikipedia "OWASP ZAP", SourceForge ""OWASP Zed Attack Proxy, SourceForge ""OWASP Zed Attack Proxy.
• PortSwigger Ltd. "Burp Suite".

• HTTP protocol analysers are similar to “Chrome DevTools” and the “Firefox Debugger” → See Remote Access Tools for Computers & Network Clients.

• The free but slow Nmap - Free Security Scanner For Network Exploration & Security Audits for Windows and Linux.
• The free quite fast ZMap - The Internet Scanner, GitHub "ZMap - The Internet Scanner".

• The free fast online service SHODAN - Computer Search Engine - “Expose Online Devices. Webcams, Routers, PowerPlant, Iphones, Wind Turbines, Refrigerators, VoIP Phones”.

• Cisco "Packet Tracer - A free network simulation and visualization tool for the IoT era for Windows and Linux.
• The OpenSource Scapy in Python, for Linux - “A powerful interactive packet manipulation program”.
  • Ne dites rien, les mots sont superflus... ( SecDev.org by Phil ).
    • SecDev.org "Scapy".
    • SecDev.org "Scapy v2.1.1-dev documentation. Download and Installation".
  • UTScapy: Unit Testing with Scapy.
  • ReadTheDocs "Scapy".
  • GitHub "secdev/scapy".
  • EN.Wikipedia "Scapy".

• Web-Sniffer - View HTTP Request and Response Header.
• traceroute.org - database of free “traceroute” online web services.
• VisualRoute Live Demo - “VisualRoute helps determine if a connectivity problem is due to an ISP, the Internet, or the destination web site, and pinpoints the network where a problem occurs”.

• Iometer, SourceForge "Iometer", SourceForge "Iometer" - “I/O performance Analysis Tool”.
  • I was introduced to the tool at a Huawai datacenter workshop in 2016-08 .
  • EN.Wikipedia "Iometer".
• Apache JMeter.
  • EN.Wikipedia "Apache JMeter", DE.Wikipedia "Apache JMeter".

• Top 100 Network Security Tools

• myhttp.info - Displays informations of a HTTP request to a website.

• The free link checker Xenu's Link Sleuth for Windows.
  • Frank Visser:"Checking Links with Xenu".

• Stephen Turner ( University of Cambridge Statistical Laboratory ) "Analog" for Windows and Linux - “The most popular logfile analyser in the world”.
• RENT-A-GURU "HTTP-ANALYZE".
• Jan Winkler - The free “LogFile Analyse” tool for Windows.
  • The free Archive.org "Jan Winkler - LogFile Analyse".
  • The commercial LFApro - LogFile Analyse Software.
  • Softwareload.de "LogFile Analyse 6.02" - Download of the latest free release.
• Martin Gleeson "pwebstats: a perl web statistics generator" in Perl.
• Archive.org "Richard Graessler: WWWUsage" in Perl.
  • I don´t know any download location for ”wwwusage.0.99.zip”.
  • This Book contains the WWWUsage script: ]S. Scott Zimmerman, Christopher L. T. Brown "Web Site Construction Kit for Windows 95 ".

• Robert Böck "Übersicht Logfile-Analyzer, Tools zur Logfile-Analyse".

• WÜRTHPHOENIX NetEye - Open Source basiertes IT-System Management - “Die Nagios-basierende Komplettlösung für eine lückenlose IT-Verwaltung”, a collection of 30 OpenSource network monitoring solutions.

• “Look@LAN” & “overlook fing” by Carlo Medas.
  • Look@LAN.
  • Look@LAN, old website.
    • Download of the free final “Look@LAN 2.50 build 35” for Windows.
    • Download of the free legacy “overlook fing 1.2” for Windows, Linux, MacOS.
  • overlook - Enjoy the view of your network - Download of the current free “overlook fing 1.4” for Windows, Linux, MacOS.
• NETWAYS GmbH.
  • NETWAYS GmbH "Nagios Monitoring System".
    • The OpenSource Nagios - “The Industry Standard In Open Source Monitoring”.
    • EN.Wikipedia "Nagios", DE.Wikipedia "Nagios".
      • The OpenSource plugin Mathias Kettner "Check_MK", EN.Wikipedia "Check MK", DE.Wikipedia "Check MK".
  • NETWAYS GmbH "Icinga - Enterprise Open Source Monitoring".
    • The OpenSource Icinga - “Open Source Monitoring”, a fork of Nagios.
    • EN.Wikipedia "Icinga", DE.Wikipedia "Icinga".
  • NETWAYS GmbH "Mule Enterprise Service Bus".
    • Mule ESB Community Edition.
  • NETWAYS GmbH "Request Tracking".
    • Best Practical "RT".
  • NETWAYS GmbH "OTRS - Open Source Ticket Request System".
    • OTRS - “Open Source Help Desk and IT Service Management Solution”.
  • NETWAYS GmbH "Bacula Backup Software".
    • Bacula - “The Open Source Network Backup Solution”.
  • Blog NETWAYS GmbH "NETWAYS Blog".
• OpenNMS.
  • Wiki OpenNMS Wiki.
  • OpenNMS Group, Inc..
  • Sourceforge "OpenNMS", Sourceforge "OpenNMS" - “An enterprise grade network monitoring and network management platform”.
  • EN.Wikipedia "OpenNMS", DE.Wikipedia "OpenNMS".
• OpenStack.
  • See Python.
• The just-commercial SNAG-View - “Die System- und NetzwerkManagement Suite”, “OpenSource based enterprise solutions” (?).
• Solarwinds.
  • The free Solarwinds "SNMP Enabler for Window" ( Download SolarWinds-SNMPEnabler.zip. )
    1. “Remotely install, enable, and configure SNMP on any Windows server or workstation on your network”.
    2. “Simultaneously enable SNMP on multiple machines”
    3. “Save time when deploying applications requiring SNMP”.
  • The free Solarwinds "FREE IP Address Tracker" ( Download SolarWinds-IPAddressTracker-v1.zip.
• The OpenSource ZABBIX, SourceForge "ZABBIX", SourceForge "ZABBIX" - “The Enterprise-class Monitoring Solution for Everyone”, “Enterprise-class, distributed monitoring solution for networks & apps”.
  • Wiki Zabbix community platform.
  • EN.Wikipedia "Zabbix", DE.Wikipedia "Zabbix".

• The Practical Guide Series Web Resource by Michael J. Donahoo.
• Unix-Netzwerkprogrammierung mit Threads, Sockets und SSL by Markus Zahn.
• Unmanaged Internet Architecture - “A distributed name system and ad-hoc routing infrastructure which provides zero-configuration connectivity among users' mobile devices without the use of centralized servers”.

• The OpenSource The Network Simulator - ns-2, am: Network Animator, SourceForge "ns and nam", SourceForge "nsnam".
  • “A discrete event simulator targeted at networking research. Ns provides substantial support for simulation of TCP, routing, and multicast protocols over wired and wireless (local and satellite) networks”.
  • Wiki ns-2 Wiki.
    • ns-2 Wiki "User Information".
• Gambit Communications.
  • The commercial Gambit Communications "MIMIC Simulator Suite".
  • The commercial Gambit Communications "MIMIC Virtual Lab CCNA".
  • Business Wire "Gambit Changes How Network Engineers Prepare for CCNA Certification; Allows Real World Simulation of Cisco Gear", 2004-08-31.
  • Yahoo "Baristha Sharma" - Expert user of “MIMIC Virtual Lab CCNA”.
    • Archive.org "Baristha Sharma - CNNA Preparation".
  • Book Matthew Basham "Learning by Doing: Cisco Certified Network Administrator (CCNA) Lab Manual Version 4 Volumes 1 and 2".

• METZ CONNECT GmbH "Planerbereich".

• The paper magazine LANline - IT + Netze + Infrastruktur.

• Cisco Networking Academy ( Cisco NetAcad ).
• The Cisco Learning Network.
  • Forum message The Cisco Learning Network "How to study for CCNA FREE".
  • Blog article The Cisco Learning Network "5 Steps to Passing an Associate-Level Exam".
  • You may avoid using hardware if you are using this GNS3 - Graphical Network Simulator instead .

• BILD "Tipps: WLAN-Router Der große FritzBox-Ratgeber".
• Hendrik Brummermann "Wie Personal Firewalls ausgetrickst werden können".
• Martin Diedrich "mdiedrich" - “Auf diesen Seiten findet man Informationen zu Netzwerken, der Anbindung des lokalen Netzwerks (LAN) an das Internet, dem Aufbau eines DFÜ-Servers mit ISDN oder einem Modem, zu ISDN”.
• Lutz Donnerhacke.
  • Lutz Donnerhacke "Teergruben FAQ".
  • Lutz Donnerhacke "de.comp.security.firewall FAQ.
• Wiki Nagios Wiki.
  • The affordable Nagios Workshops in Germany.
• Michael Owings "CU-SeeMe and Linux IP-Masquerade Teeny How-To".
• Blog Procurios TechBlog.
  • Procurios TechBlog "Mimetype corruption in Firefox" - it helps sometimes to delete the file “C:\Program Files\Mozilla\Firefox\defaults\profile\mimeTypes.rdf”.
• Internettrash "not-so-sweet Cookie stories. Yahoo! cookies and Navbar cookies".
• “Media Redundancy for Planned Duplication” ( MRPD ).
  • Google - Search for "mrpd media redundancy".
• Network Uptime - “The Online Resource for Network Management”.

• Apache Friends Support Forum.
• FileZilla Forums.
• FreeNAS Forums.
• JBoss Community.
• LinkedIn Group "Learning@Cisco Certifications Official Group".
• Meetup "OpenStack DACH".
• Mulesoft Forum.
• OpenStack "Ask OpenStack: Q&A Site for OpenStack Users and Developers".
• UltraVNC Forum.
• Inoffizielles Unitymedia-Forum.
• WildPackets Forum.
• Varnish Community - Forums.
• XING "OpenStack Germany".
• Yahoo Group "xenu-usergroup".

• OpenDirectory "Top: Computers: Internet".
  • OpenDirectory "OpenDirectory "Top: Computers: Internet: Protocols".
    • OpenDirectory "Top: Computers: Internet: Protocols: NTP".
• OpenDirectory "Top: Computers: Software: Networking".
• OpenDirectory "Top: World: Deutsch: Computer: Netzwerk".
  • OpenDirectory "Top: World: Deutsch: Computer: Netzwerk: Protokolle und Dienste".
    • OpenDirectory "Top: World: Deutsch: Computer: Netzwerk: Protokolle und Dienste: NTP".
• OpenDirectory "Top: Reference: Time: Current Time".
• OpenDirectory "Top: World: Deutsch: Wissenschaft: Naturwissenschaften: Astronomie: Kalender und Zeit".
• Yahoo! Directory "Science : Measurements and Units : Time.
• Yahoo! Directory "Computers and Internet: Communications and Networking: Protocols: NTP (Network Time Protocol)".