Port 1337

PowerFolder is a peer-to-peer (P2P) file synchronization solution that enables secure file sharing and collaboration without relying on centralized servers. It uses decentralized technology to synchronize files efficiently between connected peers, allowing users to share large files across various networks and devices.

Typically, PowerFolder uses port 1337 over TCP for establishing control connections and managing data transfers between peers. The application coordinates using peer discovery protocols and secure tunnels as needed, enabling resilient connections even across NAT or firewall boundaries. Because of its P2P design, traffic distribution is load-balanced and resistant to single points of failure.

PowerFolder supports encrypted file transfers, but since port 1337 itself is not inherently encrypted, security depends on the application layer protocols. Users must ensure encryption options are enabled within the application. The service is unofficial, and its port is not registered with IANA, which may lead to overlaps or port conflicts in complex networks.