This process continues until you have all the peers you need to download your file. Once your peers know a few peers from the DHT, your client will ask those peers for the information about making a connection to other peers. This makes it possible for peers to know each other quickly, without the need for a tracker or DHT to ask requests.
#How to use magnet link to torrent torrent#
When these peers are uploading/downloading a particular torrent, they try to tell each other about all of the other peers they know of that are participating in the same torrent swarm. To do so, it needs to notify these clients that it would like to participate in the swarm and ask them for the connection information of peers they already know of, that are participating in the swarm. It can also participate in a swarm by searching the DHT network for several other clients whose IDs are as close as possible to the infohash. Once it has gotten into the network of peers, your torrent client doesn’t need that bootstrap node anymore. Usually, the client has a bootstrap node built in to start with. It then uses bootstrap as its connection to the DHT network using either hard-coded addresses of clients controlled by the torrent client developer, or using the DHT-supporting clients that were previously encountered in a torrent swarm. When a torrent client joins the DHT network for the first time, it generates a random 160-bit ID from the same space as infohashes. A DHT is a big distributed index that maps torrents (that was identified by infohashes) to lists of peers (identified by IP address and ports) that are participating in a swarm for that torrent (uploading/downloading data or metadata). It does this by using a separate peer-to-peer network by operating a “distributed hash table” (acronym – DHT). The first thing your torrent client needs is to find other peers who are downloading the same torrent. When you paste the magnet link onto your torrent client, it may know nothing about the torrent except for its infohash. The “infohash” is the hash of the encoded Info data. Info, that containing the filenames and hashes for the torrent.Announce, for identifying the tracker to use for the download, and.A traditional torrent file contains a data structure with two top-level keys:
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