Crawling BitTorrent DHTs for Fun and Profit [pdf]

hdgr•about 2 hours ago

Bitmagnet -https://bitmagnet.io/ - does exactly that. I left it running for a few weeks and then stopped the crawler. Didn't expect much, but still somewhat disappointed by the garbage it reeled in.

qingcharles•26 minutes ago

This is a good tip, thanks. I'll probably replace my home-grown scanner for this one.

NegativeLatency•about 2 hours ago

I've had one running for over a year now, it's replaced my usage of regular torrent sites completely, there is a lot of junk, and it gets stale, but it's still a better experience than most of the public trackers out there IMO

qingcharles•about 2 hours ago

Are you running it at home?

I built one with a nice TUI to run on a VPS so I can try and find rare magazine torrents, but Hetzner were upset about it. I need to find it a new home. It was a very good citizen, but it still raised too many flags.

k4rli•about 1 hour ago

Runs fine at home. I've indexed 20M+ torrents in last few months running it during the day. With Prowlarr (or similar) it could easily replace other indexers.

NoMoreNicksLeft•about 1 hour ago

Which magazines?

drdexebtjl•about 2 hours ago

I disabled mine because it was constantly writing to my SSD.

felooboolooomba•about 1 hour ago

I solved it by storing the data on /dev/null

gritzko•about 1 hour ago

2010. I remember those times. I was doing these things for science in 2008. Performance-wise, PEX was much faster than DHT. At least, in my setting.

This year, I was giving it as an assignment to students. Does not take much time with LLMs.

MoonWalk•about 1 hour ago

The article neglects to define "DHT" before using it.

ivanjermakov•31 minutes ago

Distributed hash table - ButTorrent extension for discovering torrent's seeders by advertising its hash across known peer pool, think of it as a distributed tracker. Contrary to traditional way of asking a known tracker for peers of that torrent.

Its algorithm is very elegant, using binary search on peers' and torrents' hashes, narrowing down to peers that are more likely to be seeders (or at least know some).

https://www.bittorrent.org/beps/bep_0005.html

loeg•7 minutes ago

Not a P2P innovation with Bittorrent, FWIW. Kademlia DHT (used in eMule/LimeWire/Gnutella P2P networks) long predates Bittorrent.

hackingonempty•about 2 hours ago

(2010)

Boss0565•about 1 hour ago

old paper

Crawling BitTorrent DHTs for Fun and Profit [pdf]

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