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

[SiLæncer]

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

    Upgrade to PyQt5 v5.15.7
    Changed Windows Terminal telnet console profile from OS X to windows ref: issue #3193

Server

    Fix link communication issues on Windows with uBridge
    Fix StreamWriter doesn't have the wait_closed() method in Python3.6. Fixes #2170
    Install built-in appliances when no previous version has been detected. Fixes #2168
    Update documentation to install gns3-server. Fixes #2124
    Give udhcpc executable right. Fixes #2159

[close]

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

https://www.gns3.com/software

[SiLæncer]

CurrPorts displays the list of all currently opened networking ports on your local computer. For each TCP/IP and UDP port in the list, information about the process that opened the port is displayed, including the process name, full path of the process, version information of the process (product name, file description, and so on), the time that the process was created, and the user that created it.

In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the TCP/UDP ports information to HTML file , XML file, or to tab-delimited text file. The program will automatically mark with pink suspicious ports owned by unidentified applications (applications without version information and icons).

A 64-bit version is available.

License: Freeware

What's new: >>

Fixed bug: CurrPorts randomly crashed when using the GeoLite2 City database.

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

[SiLæncer]

Makes DNS changes more easily and lets you choose the one that fits your browsing habits from a series of alternative DNS.

ChrisPC DNS Switch provides you a simple but effective graphic user interface to select the network adapter/card and change its corresponding DNS with the selected DNS from the preset lists or with a custom DNS. Features are diverse and give you the possibility to maintain your DNS database.

The software will make your life easier: You may want to protect your anonymity in which case you can select a server from the anonymous DNS preset group list. Or you may choose to use secure DNS servers that filter out websites that are potential threats to your PC (avoiding viruses, malware, trojans etc).

Furthermore with your children browsing the internet you might choose to switch to a Family Safe DNS server to steer clear of harmful websites like adult ones, or those that encourage violence, drugs and/or indecent behavior. In the end it might be that you just want a faster DNS than the one your internet provider has, in which case you might use one of the regular DNS preset group or one from your custom DNS group.

Freeware

Whats new: >>

    Improved support for Windows 11.
    Other fixes and improvements

http://dns-switch.chris-pc.com/

[SiLæncer]

DNSQuerySniffer is a network sniffer utility that shows the DNS queries sent on your system. For every DNS query, the following information is displayed: Host Name, Port Number, Query ID, Request Type (A, AAAA, NS, MX, and so on), Request Time, Response Time, Duration, Response Code, Number of records, and the content of the returned DNS records.

You can easily export the DNS queries information to csv/tab-delimited/xml/html file, or copy the DNS queries to the clipboard, and then paste them into Excel or other spreadsheet application.

Freeware

Whats new: >>

Fixed bug: DNSQuerySniffer randomly crashed when using the GeoLite2 City database.

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

[SiLæncer]

Manage the wireless network connections in your range, view valuable information, and connect to any preferred access point using this tool.

Freeware

Whats new:>>

    Added improvements
    Fixed bugs
    Updated infrastructure

https://cobratek.net/apps/wifi-manager

[SiLæncer]

Monitor and configure all of your Windows apps’ network connections for maintaining a higher degree of privacy and security using this open-source application.

License: AGPL

Changelog

    Disable prompting when re-evaluating connections
    Send DNS queries to special domain only to local resolvers
    Add resolvers in device's network to LAN resolvers
    Force resolvers to reconnect after connecting to SPN
    Android support for getting network addresses and interfaces (#1056)

[close]

https://safing.io/portmaster/

[SiLæncer]

Lansweeper is an automated network discovery and asset management tool which scans all your computers and devices and displays them in an easily accessible web interface.

Freemium

Changelog

    Added: LAN-10734 Added support for credential management in the Lansweeper Cloud environment.
    Added: LAN-14104 Enabled Extended Protection for Exchange EWS mailing.
    Added: LAN-14208 Added support for the Cloud-first installer.
    Added: LAN-14226 Added sections to the web console that link to Cloud features.
    Added: LAN-14359 Added the option to auto enable TLS 1.2 if the Cloud prerequisite check fails.
    Changed: LAN-14311 The rights of the “View assets” role have been reworked.
    Changed: LAN-14473 Software normalization takes place before syncing to Cloud.
    Fixed: LAN-12644 Outgoing mails in the helpdesk could give errors when using MS Graph credentials.
    Fixed: LAN-13287 SSL Decryption was not supported.
    Fixed: LAN-13408 A deadlock could occur if assets that were not completely scanned yet were deleted.
    Fixed: LAN-14005 Assets could be duplicated if they were managed by multiple SCCM servers.
    Fixed: LAN-14011 Configuring MSGraph strictly for outgoing mails in the helpdesk gave errors.
    Fixed: LAN-14016 Duplicate entries were shown in deployment logs.
    Fixed: LAN-14203 Mails in the helpdesk with large attachments could not be sent using MS Graph credentials.
    Fixed: LAN-14240 The “Software” and “Version” columns in the Reports section were not working as expected.
    Fixed: LAN-14244 The “Last successful scan” field was updated even though the asset did not exist or was offline.
    Fixed: LAN-14257 Toner information for Xerox B210 printers was not fetched.
    Fixed: LAN-14263 Forwarded mails were cut off in the helpdesk when using MS Graph credentials.
    Fixed: LAN-14278 AD information was not always added to offline assets.
    Fixed: LAN-14313 The “Printerstatus” column was too short to contain certain printer messages.
    Fixed: LAN-14317 Changes to agent options were not applied in the old layout.
    Fixed: LAN-14319 Autocomplete has been disabled in the reports search field.
    Fixed: LAN-14342 A number of issues following a Fing OID import into SNMP OID lookup have been fixed.
    Fixed: LAN-14355 Certain characters were replaced by code after translation in the helpdesk.
    Fixed: LAN-14378 Mail settings could not be saved in the helpdesk due to the encrypted client secret being too long.
    Fixed: LAN-14389 Sending an empty message in the helpdesk would break the interface.
    Fixed: LAN-14435 The sync server internet access check failed when connecting via a proxy.
    Fixed: LAN-14484 Exchange Mailboxes were not correctly scanned.
    Fixed: LAN-14497 Object reference errors could occur when opening a local user page.
    Fixed: LAN-14512 IP Locations that were in use could not be deleted after a Cloud link had been established.

[close]

http://www.lansweeper.com/

[SiLæncer]

NetworkTrafficView is a monitoring tool that captures information passing through your network adapter and displays general traffic statistics. The packets statistics is grouped by the Ethernet Type, IP Protocol, Source/Destination Addresses, and Source/Destination ports.

A variety of information is displayed on each line including Ethernet Type (IPv4, IPv6, ARP), IP Protocol (TCP, UDP, ICMP), Source Address, Destination Address, Source Port, Destination Port, Service Name (http, ftp, and so on), Packets Count, Total Packets Size, Total Data Size, Data Speed, Maximum Data Speed, Average Packet Size, First/Last Packet Time, Duration, and process ID/Name (For TCP connections).

Freeware

What's new: >>

Fixed bug: NetworkTrafficView randomly crashed when using the GeoLite2 City database.

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

[SiLæncer]

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

Changelog

    Important note!!!

    Version is not recommended on CRS3xx devices.

    Changes in this release:

    Storage - added new "rose-storage" package support for extended disk management and monitoring functionality (ARM, ARM64, Tile and x86) (CLI only);
    Bridge - fixed adding disabled MSTI;
    Bridge - improved HW offloading logic;
    Certificate - fixed PBES2 certificate import;
    Certificate - improved multiple certificate import process;
    Console - improved ":execute" command to output a string when a file is not specified;
    Dhcpv4-client - send DHCPv4 unicast requests to DHCPv4 relay, instead of server when it is being used;
    Dns - fixed CNAME reading from the cache;
    Dns - respond with "NOERROR" to DNS requests for static domain names when appropriate type record is not configured or found on upstream server;
    Health - fixed "temperature" and "power-consumption" readings for RB1100AHx4;
    Ike2 - fixed active SA flush on responder after an unsuccessful peer connection attempt;
    Ipsec - fixed peer matcher for incoming connection with unresolved DNS;
    Ipv6 - improved handling of "advertise" IPv6 address status changes;
    Led - fixed signal reading for KNOT device;
    Lte - LtAP improved modem detection in lower mini-PCie slot ("/system routerboard upgrade" required);
    Pimsm - improved system stability;
    Poe - added LLDP power management support for 802.3at PSE;
    Pppoe - fixed PPPoE client scan showing only one server;
    Route - added hoplimit and metric parameters to SLAAC routes;
    Routerboot - fixed format storage for RBM33G device ("/system routerboard upgrade" required);
    Routerboot - fixed protected routerboot for RBM33G device ("/system routerboard upgrade" required);
    Sfp - improved optical modules SFP compatibility on CCR2004-16G-2S+, CCR2004-1G-12S+2XS, CCR2116-12G-4S+ devices;
    Switch - fixed "switch-cpu" counters (introduced in 7.8beta2);
    Usb - changed USB auto detect behavior to default to the external USB, when no internal USB devices detected
    Vxlan - added FastPath support;
    Webfig - improved terminal operation;
    Wifiwave2 - adjust monitoring of station interfaces to report when an interface is authorized, not just connected;
    Wifiwave2 - fixed 802.11r fast transition when using wpa3-psk authentication (introduced in 7.8beta2);
    Winbox - added "Connect" button under "WifiWave2/Scan" menu;
    Winbox - added "Disable/Enable" buttons under "WifiWave2" menu;
    Winbox - added "Provision" button under "WifiWave2" menu;
    Winbox - added "Start On Boot" checkbox under "Container" menu;
    Winbox - added "Tx Rate" and "Rx Rate" columns under "WifiWave2/Registration" menu;
    winbox - added missing cipher properties for OVPN server and client;
    Winbox - added missing filtering properties under "Tools/Packet Sniffer" menu;
    Winbox - added missing properties when setting "Use DoH Server";
    Winbox - added support for manual RAM file system (TMPFS) creation under "System/Disk" menu;
    Winbox - added Type "https-get" parameter under "Tools/Netwatch" menu;
    Winbox - allow selecting bridge for static entries under "Bridge/MDB" menu;
    Winbox - hide "TTL" value for static DNS entries with FWD type;
    Winbox - hide unnecessary properties for virtual interfaces under "WifiWave2" menu;
    Winbox - rename "Multicast Router" monitoring property to "Is Multicast Router" under "Bridge" menu;
    Zeroter - fixed routes after VRF change;

[close]

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

[SiLæncer]

HTTP Toolkit offers automatic interception of HTTP and HTTPS traffic from most clients, including web browsers like Chrome and Firefox, all CLI tools, and back-end languages (Node.js, Python, etc. Ruby, and more).

License: Open Source / Freemium

https://httptoolkit.tech/mock

[SiLæncer]

This application features a collection of tools that target IP-related tasks, allowing one to easily send pings, perform check-ups, and monitor individual or multiple IPs.

License: MPL

https://decontev.com/#

[SiLæncer]

Monitor internet activity across multiple network adapters through this easy-to-use tool, which also offers filtering capabilities.

MIT License

Changelog

    Added Custom Notifications to inform the user when defined network events occur:
        data intensity exceeded a defined packets per second rate
        data intensity exceeded a defined bytes per second rate
        new data are exchanged from one of the favorite connections
    Added Settings pages to configure the state of the application (persistently stored in a configuration file):
        customise notifications
        choose between 4 different application styles
        set the application language (this release introduces the Italian language ?? , and more languages will be supported soon)
    Added Geolocation of the remote IP addresses (consult the README for more information)
    Implemented the possibility of marking a group of connections as favorites and added favorites view to the report
    Added modal to ask the user for confirmation before leaving the current analysis
    Added Tooltips to help the user better understand the function of some buttons
    Partially implemented support for broadcast IP addresses (still missing IPv4 directed broadcast)
    The application window is now maximized after start
    All the GUI text fonts have been replaced with 'Inconsolata'
    Fixed issue #48 adding a horizontal scrollable to the report view

[close]

https://github.com/GyulyVGC/sniffnet

[SiLæncer]

Use NetBalancer Free to set download/upload transfer rate priority for applications and monitor their internet traffic. Browse and do any internet activity comfortably even when your download manager or torrent client downloads huge files from the web - just lower their network priority with this app. Applications with a higher network priority will gain more traffic bandwidth than those with a lower one.

 Freemium

Release Notes

Improves the traffic chart on the Explore panel, now it can show traffic in minutes and hours, up to 1000 units back in the past. Also the info text can be set to stay always visible using the 'i' push button.

[close]

http://seriousbit.com/netbalancer/

[SiLæncer]

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

    Bug for old GUI not adding Active Directory setup corretly has been fixed.
    Suppressing log for Azure username not found by CxLogon.
    Add Client IP into access violation email.
    Drop ANY type query at default for new installation.
    Baselist has been updated to 4507060.

[close]

https://www.nxfilter.org/

[SiLæncer]

NetworkLatencyView is a simple tool for Windows that listens to the TCP connections on your system and calculates the network latency (in milliseconds) for every new TCP connection detected on your system. For every IP address, NetworkLatencyView displays up to 10 network latency values, and their average. The latency value calculated by NetworkLatencyView is very similar to the result you get from pinging to the same IP address.
NetworkLatencyView also allows you to easily export the latency information to text/csv/tab-delimited/html/xml file, or copy the information to the clipboard and then paste it to Excel or other application.

Freeware

Whats new: >>

Fixed bug: NetworkLatencyView randomly crashed when using the GeoLite2 City database.

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