Overnet is a serverless peer2peer network protocol based on the eDonkey2000 protocol. It implements the Kademlia algorithm, which allows a global search. The original Overnet-client merged with the eDonkey2000-client (version 1.0) to eDonkey (Hybrid).
The OvernetProtocol is aggressively defended ClosedSource, therefore Overnet support is not 100% complete.
OvernetSupport is enabled by the option enable_overnet.