i2pd (I2P Daemon) is a full-featured C++ implementation of I2P client.

I2P (Invisible Internet Protocol) is a universal anonymous network layer. All communications over I2P are anonymous and end-to-end encrypted, participants don't reveal their real IP addresses.

I2P client is a software used for building and using anonymous I2P networks. Such networks are commonly used for anonymous peer-to-peer applications (filesharing, cryptocurrencies) and anonymous client-server applications (websites, instant messengers, chat-servers).

I2P allows people from all around the world to communicate and share information without restrictions.

i2pd is licensed under the 3-clause BSD license, binary packages are available for Debian, Ubuntu, OS X, FreeBSD, Android and Windows.

View release on GitHub

Changelog for i2pd version 2.18:


  • Show tunnel nicknames for I2CP destination in WebUI
  • Re-create HTTP and SOCKS proxy by tunnel reload
  • Graceful shutdown as soon as no more transit tunnels


  • Regenerate shared local destination by tunnel reload
  • Use transient local destination by default if not specified
  • Return correct code if pid file can't be created
  • Timing and number of attempts for adressbook requests
  • Certificates list


  • Malformed addressbook subsctiption request
  • Build with boost 1.66
  • Few race conditions for SAM
  • Check LeaseSet's signature before update

Posted at by PurpleI2P Team     Tags: i2p, i2pd, release