GNUnet is a free software framework for decentralized, peer-to-peer networking. The framework offers link encryption, peer discovery and resource allocation.
Protocol Summary and Ports Range of GNUnet
GNUnet uses TCP protocol to communicate. The default ports are 2086, 1080, 2088, 2186, 13881.
WFilter's solution for GNUnet traffic management
Detect GNUnet traffic in your network.
Implement a policy to block certain GNUnet traffic.