Thema: Netzwerktools (WAN, LAN, WLan, Bluetooth ...)

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AppNetworkCounter is a simple tool for Windows that counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system. For every application, the following information is displayed: the number of sent and received bytes, number of sent and received packets, number of sent/received IPv4 bytes, and number of sent/received IPv6 bytes. It also displays the version information of the application - Product Name, Product Version, File Description, and Company Name.

Freeware

Whats new:>>

Added 'Sort By' button to the toolbar.

https://www.nirsoft.net/utils/app_network_counter.html

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InternetTest is a small multi-tool for checking internet connection status and more.

You can easily verify if a specific site is down and then navigate to it through the Down Detector function. You can also check an IP location in-app via OpenStreetMap, Bing Maps, or Google Maps. It will also provide you with a connection history displayed on the right side of the simple interface.

These actions can be performed manually, but InternetTest groups them together, making them easily accessible without unnecessary navigation.

Requires Microsoft .NET to run this app.

License: Open Source

Whats new:>>

Updated Italian language.

https://github.com/Leo-Corporation/InternetTest

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A powerful web crawler that can also extract and manipulate documents in order to retrieve the required information on the Internet.

Apache License 2.0

Changelog

    Fixed GenericSitemapResolver NPE when the sitemap content-type could not be detected. #803
    Updated Maven dependency updates: norconex-commons-maven-parent 1.0.2, norconex-collector-core 2.0.2, norconex-importer 3.0.1, Guava 32.0.0-jre, Selenium 4.0.0, Jetty 9.4.51.v20230217.

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http://www.norconex.com/collectors/collector-http

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Changelog

New

    aea2e30 Added version label in title bar ( #455 )

Fixed

    8c8172d Fixed: Main window's size isn't saved ( #454 )

Updated

    c1a2071 Setup now requires .NET 6 Runtime to be installed ( #456 )

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https://github.com/Leo-Corporation/InternetTest

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Tool for monitoring network traffic (bandwidth) on selected interfaces. Features: graph and numeric values in real-time, works with any network connection, taskbar icon showing activity, statistical module, computer work time, distance traveled by cursor (mouse), predictions based on collected data, review of archival data.

Freeware

Whats new:>>

Updated German translation.

https://www.venea.net/web/nettraffic

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GNS3 is a graphical network simulator that allows you to design complex network topologies. You may run simulations or configure devices ranging from simple workstations to powerful Cisco routers.

License: Open Source

Changelog

GUI

    Use alternative method to set the correct permissions for uBridge on macOS
    Remove sending stats to GA
    Catch urllib3 exceptions when sending crash report. Ref #3483
    Backport UEFI boot mode support for Qemu VMs
    Add debug for dropEvent. Ref GNS3/gns3-server#2242

Server

    Bundle web-ui v2.2.41
    Catch urllib3 exceptions when sending crash report. Ref #3483
    Only fetch Qemu version once when starting Qemu + only add speed/duplex for virtio-net-pci with Qemu version >= 2.12
    Use recent OVMF firmware (stable-202305) and use flash drives to configure Qemu command line
    Remove the useless executable permissions to the file gns3server/disks/empty8G.qcow2
    Backport UEFI boot mode support for Qemu VMs

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DL -> https://github.com/GNS3/gns3-gui

https://www.gns3.com/software

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The Dude will automatically scan all devices within specified subnets, draw, and layout a map of your networks, monitor services of your devices and alert you in case some service has problems.

The Dude network monitor is an application by MikroTik which can dramatically improve the way you manage your network environment. It will automatically scan all devices within specified subnets, draw and layout a map of your networks, monitor services of your devices and alert you in case some service has problems.

License: Freeware

Whats new:>>

*) wifiwave2 - fixed interface hangs on IPQ6010-based boards (introduced in v7.9);

http://www.mikrotik.com/thedude.php

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TcpLogView monitors the opened TCP connections on your system, and adds a new log line every time that a TCP connection is opened or closed. For every log line, the following information is displayed: Even Time, Event Type (Open, Close, Listen), Local Address, Remote Address, Remote Host Name, Local Port, Remote Port, Process ID, Process Name, and the country information of the Remote IP (Requires to download IP to country file separately.)

Freeware

Changelog

    Added support for using the IP-Location files from https://github.com/sapics/ip-location-db for viewing country/city information of remote IP addresses.
    In order to use these IP-Location files, simply download the desired file and put it in the same folder of TcpLogView.exe with its original filename (For example: asn-country-ipv4.csv , dbip-city-ipv4.csv)

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http://www.nirsoft.net/utils/tcp_log_view.html

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OverSite can monitor your favorite websites and provides an up/down timeline graph. You can use OverSite to track when your internet connection is up or down by monitoring well-known sites. It can watch any number of websites to see a timeline of when they are up or down. You can also use OverSite within your router or monitor an individual computer's IP address to see when it is awake or asleep.

Freeware

Whats new:>>

    Other site watchers can depend on the Internet watcher, to avoid spurious "site down" notifications.
    Simplified notify rules fallbacks. Each site watcher or site can use custom rules or the default rules from program settings.
    Various minor UI improvements.

http://www.molliesoft.com/OverSite

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Changelog

    bridge - added warning when VLAN interface list contains ports that are not bridged;
    bth - added "Back To Home" VPN service for 802.11ax devices with wifiwave2 package;
    console - fixed incorrect date when printing "value-list" with multiple entries;
    console - improved stability when using fullscreen editor;
    container - added IPv6 support for VETH interface;
    container - adjust the ownership of volume mounts that fall outside the container's UID range;
    hotspot - allow number as a first symbol in the Hotspot server DNS name;
    lora - added uplink message filtering option using NetID or JoinEUI;
    qos-hw - keep VLAN priority in packets that are sent from CPU;
    resource - fixed erroneous CPU usage values;
    sfp - reduce CPU load due to SFP interface handling for CCR2116, CCR2216, CCR2004-12S+2XS, CRS312, CRS518 devices (introduced in v7.9)
    webfig - fixed "Connect To" configuration changes for L2TP client;
    wifiwave2 - automatically add wifi interfaces to appropriate bridge VLAN when wireless clients with new VLAN IDs connect;
    wifiwave2 - fixed multicast frame delivery (introduced in v7.11beta2);
    wifiwave2 - fixed registration table statistics (introduced in v7.11beta4);

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http://www.mikrotik.com/thedude.php

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Whats new:>>

    bfd - improved system stability;
    bth - added "Back To Home" VPN service for ARM, ARM64 and TILE devices;
    certificate - removed request for "passphrase" property on import;
    defconf - do not change admin password if resetting with "keep-users=yes";
    modem - fixed missing sender's last symbol in SMS inbox if the sender is an alphabetic string;
    ssh - fixed host public key export (introduced in v7.9);
    tftp - improved file name matching;

http://www.mikrotik.com/thedude.php

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NxFilter is a useful software that was created to help administrators track HTTP traffic on a network. Using NxFilter, one can block not only the Internet traffic to specific webpages or domains, but also programs that use DNS.

Freeware

Changelog

    /webapps/example has been copied into /guipack/sandwatch.
    Baselist has been updated to 4858558.

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https://www.nxfilter.org/

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Netspeed is a cross-platform desktop application that shows the live upload speed, download speed and day's usage as an overlay.

MIT License

https://github.com/visnkmr/netspeed_pc

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LiveTcpUdpWatch is a tool for Windows that displays live information about all TCP and UDP activity on your system. Every line in the main table of LiveTcpUdpWatch displays the protocol (TCP/UDP/IPv4/IPv6), local/remote IP address, local/remote port, number of sent/received bytes, number of sent/received packets, connect/disconnect time (For TCP only), and the process (ID and path) responsible for this activity.

Freeware

Whats new:>>

    Added support for using the IP-Location files from https://github.com/sapics/ip-location-db for viewing     Added 'Black Background' option (Under the View menu). When it's turned on, the main table is displayed in black background and white text, instead of default system colors.
    Added 'Full Screen' mode (View -> Full Screen or F11 key).

https://www.nirsoft.net/utils/live_tcp_udp_watch.html

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The idea behind sSpeedtest is when you experience upload issues with your home internet connection, it can help show your ISP that the issue is with their peering and not your equipment, etc.

sSpeedtest will run speed tests on various Speedtest.net servers all over the world. It will propagate with several automatically, but you can also choose to add your own if desired. Adding your own can give a more well-rounded insight into issues. It also includes an option to quickly add a group of Speedtest.net servers closest to you.

Freeware

https://www.dcmembers.com/skwire/download/sspeedtest/