
1) Free software programmed in C
Found on
https://www.crosswordclues.com/clue/radvd

The Router Advertisement Daemon (radvd) is an open-source software product that implements link-local advertisements of IPv6 router addresses and IPv6 routing prefixes using the Neighbor Discovery Protocol (NDP) as specified in RFC 2461. The Router Advertisement Daemon is used by system administrators in stateless autoconfiguration methods of netw...
Found on
http://en.wikipedia.org/wiki/Radvd
No exact match found.