fi6s - fast IPv6 network scanner.

fi6s – fast IPv6 network scanner.

fi6s is a IPv6 port scanner designed to be fast. This is achieved by sending and processing raw packets asynchronously. The design and goal is pretty similar to Masscan, though it has not reached a similar feature set yet.

fi6s – ipv6 scanner

Grabbing banners:
Since fi6s has its own TCP stack, the OS stack needs to disabled to avoid interference with banner grabbing (RST packets). This is most easily done using ip6tables and a constant –source-port. Banner grabbing is then enabled by passing –banners:

Use and Download:

Source: https://github.com/sfan5