Npcap

Npcap is a packet capture and injection library for
Windows by the Nmap Project. It is a complete update to
the unmaintained WinPcap project with improved
speed, reliability, and security.

Documentation

The complete documentation for Npcap is available in the Npcap
Guide on npcap.com. There you
will find information about
installation,
reporting
bugs,
developing software with
Npcap, and Npcap
internals.

Downloads

The latest installer, Software Development Kit (SDK), source, and debug symbols
can be downloaded from https://npcap.com/#download

Bug report

Please report any bugs or issues about Npcap at: Npcap issues on
GitHub. In your report, please provide
your
DiagReport
output, user software version (e.g. Nmap, Wireshark), reproduce steps and other
information you think necessary. Refer to the Npcap Guide section on reporting
bugs for more
complete directions.

License

The Npcap License allows
end users to download, install, and use Npcap from our site for free on up to 5
systems (including commercial usage). Software providers (open source or
otherwise) which want to use Npcap functionality are welcome to point their
users to npcap.com for those users to download and install.

We fund the Npcap project by selling Npcap OEM. This
special version of Npcap includes enterprise features such as the silent
installer and commercial support as well as special license rights.