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

[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

certificate - added support for ECDSA certificates (prime256v1, secp384r1, secp521r1) (CLI only);
certificate - removed DSA (D) flag;
ike1 - improved stability for transport mode policies on initiator side;
ike2 - added support for ECDSA certificate authentication (rfc4754);
ike2 - prefer SAN instead of DN from certificate for ID payload;
ipsec - renamed "rsa-signature" authentication method to "digital-signature";
smb - fixed possible buffer overflow;
sms - added USSD message functionality under "/tool sms" (CLI only);
ssh - do not generate host key on configuration export;
wireless - improved DFS radar detection when using non-ETSI regulated country;

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

[SiLæncer]

PingPlotter is a lightweight network troubleshooting, diagnostic and monitoring tool. It can run in the background collecting data while you continue to run applications and then allow you to quickly look at the data in an intuitive graphical format when you experience problems (reduced call quality for VoIP, slowdowns or disconnects with applications, etc.).

Changelog

Resolved issues related to startup with large sets of data, resulting in error on startup and targets closing to session manager. These can be reopened via File > Manage Sessions.
Resolved scenario where viewing large periods of data would cause significant CPU and sometimes spikes, resulting in „Database is locked“ or „User interface is frozen“ error messages.

[close]

http://www.pingman.com/

[SiLæncer]

WakeMeOnLan allows you to easily turn on one or more computers remotely by sending Wake-on-LAN (WOL) packet over the network. This will return machines from a standby or turned-off state, useful for administrators or to save electricity until resources are needed. WakeMeOnLan also allows you to scan your network and collect the MAC addresses of all online computers. This information can be exported to a file.

Additionally, an available command-line interface can turn on a computer using a computer name, IP address, or the MAC address of the remote network card.

License: Freeware

What's new: >>

Fixed bug: WakeMeOnLan failed to remember the last size/position of the main window if it was not located in the primary monitor.
Updated the internal MAC addresses database.

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

[SiLæncer]

NetWorx is a simple, yet powerful tool that helps you objectively evaluate your bandwidth situation. You can use it to collect bandwidth usage data and measure the speed of your Internet or any other network connection. NetWorx can help you identify possible sources of network problems, ensure that you do not exceed the bandwidth limits specified by your ISP, or track down suspicious network activity characteristic of Trojan horses and hacker attacks.

Whats new:>>

Added: logging of location, IP address and ISP in automated speed tests.
Added: Speed Meter data can be exported to HTML, CSV and text files.
Improved: Speed Meter overall reliability and compatibility with latest Windows Server.
Improved: including Speed Meter's own usage into reports in Ignore LAN traffic mode.
Improved: showing downtime and uptime duration in Connection Monitor.
Fixed: Connection Monitor locking up when Internet connection went down.

http://www.softperfect.com/products/networx/

[SiLæncer]

Packet Sender is an intuitive and very simple to handle piece of software created to assist you in sending as well as receiving TCP and UDP packets to a preferred address in your network.

License: Donationware (GPLv2)

Whats new:>>

Traffic log is much faster.
IPv4/6 Toggle button is back.

https://packetsender.com/

[SiLæncer]

Changelog

certificate - made RAM the default CRL storage location;
ike1 - adjusted debug packet logging topics;
ipsec - fixed freshly created identity not taken in action;
lte - allow to specify URL for firmware upgrade "firmware-file" parameter;
sms - fixed long message parsing (introduced in v6.45beta19);
wireless - fixed 5GHz interface disappearing after upgrade (introduced in v6.45beta19);

[close]

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

[SiLæncer]

WinTools.Info NetGraph is a free and portable network traffic monitor. NetGraph shows real-time information about the state of network traffic in a visual display format selected by the user. NetGraph is easy to use and appears overly simple, but don't be fooled. Right click and you will find a lot of features and options. You can change the display size, theme, fonts, tray settings, and more.

Numerous tools are filed under Mode, Max Rate, Graph, Adapter, Network Usage, and more. Each of these categories has numerous tools within. You can get an idea of these in the second and third screenshots below.

NetGraph is small, unobtrusive and can be set to any size you like or in the tray. If you need to simply monitor your network activity, this might be the one you're looking for.

Freeware

Whats new:>>

Digitally signed

https://www.wintools.info/

[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: >>

Added new fast and secure DNS servers: Cloudflare, Quad9, Verisign, NeuStar, ClearBrowsing, Adguard, Blockaid, DNS.Watch, Fourth Estate, Uncensored DNS.
Added support for Windows 10 version 1809 (2018 October Update) and Windows version 1903 (2019 April Update).
You can change the DNS from any standard user account on Windows 7 and higher.
Improved DNS benchmark speed detection.
Other fixes and improvements.

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

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Mit Advanced IP Scanner lassen sich hunderte von IP-Adressen gleichzeitig mit hoher Geschwindigkeit scannen. Die Software unterstützt das Scannen von HTTP, HTTPS, FTP und Ordnerfreigaben. Scannen Sie Ihr Netzwerk für mehr Informationen über angeschlossene Geräte, beispielsweise Computernamen und MAC-Adressen.

Freeware

http://www.advanced-ip-scanner.com/de/

[SiLæncer]

PingPlotter is a lightweight network troubleshooting, diagnostic and monitoring tool. It can run in the background collecting data while you continue to run applications and then allow you to quickly look at the data in an intuitive graphical format when you experience problems (reduced call quality for VoIP, slowdowns or disconnects with applications, etc.).

Changelog

Improvements

Updated the CloudConnect beta in preparation for the upcoming CloudConnect Preview release.

Fixes

Implemented a variety of minor bug fixes.

[close]

http://www.pingman.com/

[SiLæncer]

Changelog

ipv6 - fixed soft lockup when forwarding IPv6 packets (CVE-2018-19299);
ipv6 - fixed soft lockup when processing large IPv6 Neighbor table (CVE-2018-19298);
certificate - added "key-type" field (CLI only);
certificate - fixed SAN being duplicated on status change (introduced in v6.44);
dhcpv6-server - added "address-list" support for bindings (CLI only);
export - fixed SMS "allowed-number" compact export (introduced in v6.45beta);
fetch - added SFTP support;
ike2 - prefer SAN instead of DN from certificate for ID payload;
ipsec - added support for RADIUS accounting;
ipsec - fixed policies becoming invalid after changing priority;
snmp - added OID for neighbor "interface";
snmp - added "write-access" column to community print;
snmp - allow setting interface "adminStatus";
ssh - fixed multiline non-interactive command execution;
ssh - improved session rekeying process on exchanged data size threshold;
supout - added "kid-control devices" section to supout file;
userman - updated authorize.net gateway DNS name;
w60g - prefer AP with strongest signal when multiple APs with same SSID present;

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

[SiLæncer]

PowerPing is a command-line ping tool with detailed graph and statistical views to diagnose network issues, traceroute and more.

License: Open Source

Changelog

New arguments:

    Symbols (/sym) - Render pings response times using ASCII characters
    Size (/s) - Set the size of the ICMP packet (in bytes)
    Version (/v) - Shows PowerPing version
    Beep (/b) - Sound beep on timeout (1) or reply (0)
    Whois (/whois) - Perform a whois lookup on an address
    Dont fragment header (/df) - Set 'Don't Fragment' flag in IP header
    RequestBuffer (/rb) - Set size of ICMP request buffer
    Random (/rng) - Fills packet data with random strings
    Limit (/l) - Limit output to just replies (1), requests (2) or summary (3)
    No Timeout (/nt) - Won't display timeout messages
    Quiet (/q) - No output (only applies to normal ping command)
    Reverse lookup (/res) - Perform reverse lookup on the entered address
    Inputted address (/ia) - Displays the address as it was originally entered
    Checksum (/chk) - Display checksum of returned packet

Tweaks:

    Added operation start time and average reply time to end results
    Reworked /scan and /flood UI
    Reworded and redefined packet sub names and colours schemes

Under the hood:

    Big improvements to packet recieve logic (@jdpurcell)
    Better handling of error packets (@jdpurcell)
    Added sessionID and sequence numbers to packets for better identification of packets (@jdpurcell)
    Results overflow checks
    Cleaned up comments
    Normal pings and Flood commands will now start in a new thread to improve responsiveness
    Complete refactor of display code
    Switched from using freegeoip to ipstack for ip location info

Fixes

    Fixed ping time defaulting to 0.1ms (@jdpurcell)
    Fixed delay using Control C to exit PowerPing (@jdpurcell)
    Fixed IP location service not working
    Fixed round trip time not correctly displaying in graph mode
    And many more...

Special thanks to @jdpurcell for contributing some key fixes and improvements that have plagued PowerPing since it's inital release

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https://github.com/Killeroo/PowerPing

[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: >>

Added new Quick Filter option: 'Find records that match the specified host name wildcard (comma-delimited list)'. For example: if you specify '*.com', only .com hosts will be displayed.

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

[SiLæncer]

Changelog

Major changes:

ipv6 - fixed soft lockup when forwarding IPv6 packets;
ipv6 - fixed soft lockup when processing large IPv6 Neighbor table;

Changes:

ipsec - properly drop already established tunnel when address change detected;
ipv6 - adjust IPv6 route cache max size based on total RAM memory;
smb - fixed possible buffer overflow;

[close]

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

[SiLæncer]

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with port and other important characteristics. The tool is designed with a user-friendly interface and is easy to use.

Freeware

http://www.nsauditor.com/network_tools/free_port_scanner.html