This can lead to what is known as “ leaks “.ĭata via Tor is sent using the protocol SOCKS. UDP or ICMP requests do not pass through the virtual circuit and instead, a direct connection is established between the client and destination. However, the only protocol supported is TCP, for this reason when using requests with a different protocol such as UDP or ICMP. This masks the origin of the request when it is delivered to its corresponding destination. Such nodes are dedicated to removing layers of encryption on the packets that travel through them through the use. Tor is a service aimed at establishing anonymous communications using a series of connected nodes which together are known as a “virtual circuit”.

Unlike I2P and FreeNet, Tor is a fully centralized network, with a set of servers handling all the configuration details. Tor is an anonymous network that is supported and managed by the Tor Project team led by Roger Dingledine. One of the solutions in the field of privacy and anonymity is anonymous networks: Tor, I2P, or Freenet. Solutions in the field of privacy and anonymity on the web

State of the onion tor