A networking discovery tool that listens to network packets and accumulates a list of computer and devices currently connected to your network.

A networking discovery tool that listens to network packets and accumulates a list of computer and devices currently connected to your network.WhoIsConnectedSniffer uses various protocols to detect the computers connected to your network, including ARP, UDP, DHCP, mDNS, and BROWSER. For every detected computer or device, the following information is displayed: (Some of the fields might be empty if the information cannot be found inside the packets) IP Address, MAC Address, name of the device/computer, description, Operating System, Network Adapter Company, IPv6 Address.After collecting the connected computers/devices information, you can easily export the list to tab-delimited/comma-delimited/xml/html file.As you may know, NirSoft already provides other tools like Wireless Network Watcher that scan the network and show the computers that are currently connected. As opposed to the other tools, WhoIsConnectedSniffer doesn't perform any scanning and it doesn't send any packet to the other computers. WhoIsConnectedSniffer only listens to the packets sent by other computers and devices, analyzes them and then displays the result on the main window. WhoIsConnectedSniffer also provides some information that the other tools cannot get, like operating system, description text of the computer, IPv6 address.

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