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 2.17:


  • Reseed through HTTP and SOCKS proxy
  • Show status of client services through web console
  • Change log level through web connsole
  • transient keys for tunnels
  • i2p.streaming.initialAckDelay parameter
  • CRYPTO_TYPE for SAM destination
  • signature and crypto type for newkeys BOB command


  • Correct publication of ECIES destinations
  • Disable RSA signatures completely


  • CVE-2017-17066
  • Possible buffer overflow for RSA-4096
  • Shutdown from web console for Windows
  • Web console page layout

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