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

[SiLæncer]

WirelessNetView is a small utility that monitors the activity of wireless networks around you. The program runs in the background and displays SSID, Last Signal Quality, Average Signal Quality, Detection Counter, Authentication Algorithm, Cipher Algorithm, MAC Address, RSSI, Channel Frequency, Channel Number, and more.

License: Freeware

What's new: >>

Added 'MAC Address Format' option: XX-XX-XX-XX-XX-XX , XX:XX:XX:XX:XX:XX , or XXXXXXXXXXXX

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

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Simple Port Forwarding helps with the automation process of port forwarding on a variety of routers, without the need to know the technical details of the particular router. Ideal if you use a wide variety of routers, but don't want to find/read the manuals.

License: Freeware

What's new: >>

Major code changes and updates to support more routers.

http://www.simpleportforwarding.com/

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NetWorx is a simple and free, 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.

Freeware

Whats new: >>

Enabled displaying bars in the notification area even when graph is numeric.
Made mean interval configurable in the hidden settings.
Fixed refreshing the netstat tool after killing a process.
Added checking if the graph is shown beyond the screen upon resume (useful for docked laptops mainly).
Added graph font size as a hidden setting.
Added hiding the notification area icon as a hidden setting.
Made the desk band numbers show on the right when graph in left-to-right mode.
Fixed showing session traffic for second and following simultaneously logged on users.

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

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NetBIOS-, SNMP- und TCP/IP-Scanner; überprüft unter anderem die Erreichbarkeit von Host-Rechnern und zeigt die verschiedenen Typen von Dateien an, die im Netzwerk ausgetauscht werden; unterstützt Wake On LAN und das ferngesteuerte Herunterfahren von Rechnern im Netzwerk

Lizenz: Freeware

Whats new: >>

Added creating subnet specific broadcast IP address when adding a device to WOL list from scan result.
Added showing configurable parameters used for MAC address lookup.
Added a list of ports to grab HTTP banners from.
Added custom text colour and background colour for individual columns (right-click a column header).
Added variable parts in path in the remote files.

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

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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 /wakeup command-line option to accept MAC Address in xxxxxxxxxxxx format, when the computer is not in the list.

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

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CountryTraceRoute is a Traceroute utility, similar to the tracert tool of Windows, but with graphical user interface, and it's also much faster than tracert of Windows. CountryTraceRoute also displays the country of the owner of every IP address found in the Traceroute.

After the Traceroute is completed, you can select all items (Ctrl+A) and then save them into csv/tab-delimited/html/xml file with 'Save Selected Items' option (Ctrl+S) or copy them to the clipboard (Ctrl+C) and then paste the result into Excel or other spreadsheet application.

License:    Freeware

Whats new: >>

Added support for GeoLite City database. You can now download the GeoLite City database (GeoLiteCity.dat.gz), put it in the same folder of CountryTraceRoute.exe, and CountryTraceRoute will automatically use it to get the country/city information for every IP address.

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

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Find all active devices on your network. Discover the ip address and available services for each network device. Run a speed test to check your internet connection speed.

Scan Ports
PortScan shows all open ports and additional information like host name, MAC address, HTTP, SMB, FTP, iSCSI, SMTP and SNMP services. Up to 100 threads are used for scaning large ip address ranges.

Search Devices
You can search for UPnP enabled devices, Bonjour services, Netgear router, Samsung printer and Freecom network devices. So you can find them even if you don't know the ip address.

Ping Devices
Ping any computer with 3 standard sized ping packets, with 3 different sizes, each 10 times or ping the computer continuously.

Speed Test
Test your internet connection speed by downloading and uploading data to various servers. Also a latency test and a open port test is included.

Freeware

New: DHCP server detection at Search Devices tab added

http://thesz.diecru.eu/content/portscan.php

[SiLæncer]

New: DHCP server detection improved and IO-Data support added

http://thesz.diecru.eu/content/portscan.php

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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: >>

Added support for GeoLite City database. You can now download the GeoLite City database (GeoLiteCity.dat.gz), put it in the same folder of NetworkTrafficView.exe, and NetworkTrafficView will automatically use it to get the country/city information for every IP address.

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

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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: >>

Added support for GeoLite City database. You can now download the GeoLite City database (GeoLiteCity.dat.gz), put it in the same folder of cports.exe, and CurrPorts will automatically use it to get the country/city information for every remote IP address.

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

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SoftPerfect WiFi Guard is a tool for keeping a small WiFi network secure. It allows you to know immediately if your network is used without your knowledge. It's a specialized network scanner that runs through your network at set intervals and reports immediately if it has found any new connected devices that could possible belong to an intruder.

License:    Freeware

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

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HTTPNetworkSniffer is a packet sniffer tool that captures all requests/responses sent between the Web browser and the Web server and displays them in a simple table. For every HTTP request, the following information is displayed: Host Name, HTTP method (GET, POST, HEAD), URL Path, User Agent, Response Code, Response String, Content Type, Referer, Content Encoding, Transfer Encoding, Server Name, Content Length, Cookie String, and more...

You can easily select one or more HTTP information lines, and then export them to text/html/xml/csv file or copy them to the clipboard and then paste them into Excel.

A 64-bit version is available.

License: Freeware

What's new: >>

Added 'Auto Size Columns+Headers' option, which allows you to automatically resize the columns according to the row values and column headers.
Fixed issue: The properties dialog-box and other windows opened in the wrong monitor, on multi-monitors system.

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

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SmartSniff is a network analysis/dignostic tool that allows you to capture TCP/IP packets that pass through your network adapter. You can view the captured data as sequence of conversations between clients and servers in ASCII mode (for text-based protocols, like HTTP, SMTP, POP3 and FTP) or as hex dump (for non text-based protocols, like DNS).

On Win2K or above, SmartSniff is able to capture TCP/IP packets using raw sockets. This method has some limitations and problems, but it does not require any additional installation. A better way to capture TCP/IP packets is to install the open-source WinPcap capture driver, functional on Windows 98 and later.

License: Freeware

What's new: >>

Added support for GeoLite City database. You can now download the GeoLite City database (GeoLiteCity.dat.gz), put it in the same folder of smsniff.exe, and SmartSniff will automatically use it to get the country/city information for every IP address.
Added 'Auto Size Columns+Headers' option, which allows you to automatically resize the columns according to the row values and column headers.

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

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NetBScanner is a network scanner tool that scans all computers in the IP addresses range you choose, using NetBIOS protocol. For every computer located by this NetBIOS scanner, the following information is displayed: IP Address, Computer Name, Workgroup or Domain, MAC Address, and the company that manufactured the network adapter (determined according to the MAC address). NetBScanner also shows whether a computer is a Master Browser.

You can easily select one or more computers found by NetBScanner, and then export the list into csv/tab-delimited/xml/html file.

License: Freeware

Whats new: >>

Added a few command-line options.

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

[SiLæncer]

Find all active devices on your network. Discover the ip address and available services for each network device. Run a speed test to check your internet connection speed.

Scan Ports
PortScan shows all open ports and additional information like host name, MAC address, HTTP, SMB, FTP, iSCSI, SMTP and SNMP services. Up to 100 threads are used for scaning large ip address ranges.

Search Devices
You can search for UPnP enabled devices, Bonjour services, Netgear router, Samsung printer and Freecom network devices. So you can find them even if you don't know the ip address.

Ping Devices
Ping any computer with 3 standard sized ping packets, with 3 different sizes, each 10 times or ping the computer continuously.

Speed Test
Test your internet connection speed by downloading and uploading data to various servers. Also a latency test and a open port test is included.

Freeware

New: WhoIs tab added

http://thesz.diecru.eu/content/portscan.php