Demonii Tracker Tops 30 Million Connected Peers

An anonymous reader writes Demonii is the tracker behind the scenes for many BitTorrent sites serving pirated content. This week the tracker broke through the barrier of 30 million connected peers, handling no less than 2 billion connections per day. In other words, the scale of operation has become massive. TorrentFreak interviewed an operator of the site, and it was revealed that the tracker runs smoothly on just three dedicated servers, communicating at 180 Mb/s while serving 4 million torrents. Some people have argued that trackers are obsolete in the first place, as DHT and PEX allow peers to share the same information among each other, but Demonii's operator reminds that having trackers speeds up the initial peer finding significantly. In any case, Demonii is not going away anytime soon. The tracker is already on its way to another milestone. The 40 million peer milestone will probably come into view later this year, but first there are a trillion more connections to process.

DHT

[Anonymous Coward]

DHT is a nice concept but has one disadvantage: YouHaveDownloaded.com

Re:

[aglider]

The real problem with P2P in general is that you need incoming connections. This is why you need trackers. They have incoming connections.

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[jones_supa]

Umm, no. The trackers do not transmit bulk data, but only metadata (file names, other client IP addresses, etc.). The peers themselves still have to provide the ability to let other clients to connect to them.

The real problem of an uncentralized (non-BitTorrent) P2P network would be that you need to know an IP of at least one active peer to "bootstrap" you inside the network. That's why the eDonkey client back in the day shipped with a small initial peer list.

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[Nutria]

only metadata

Famous last words...

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[aglider]

Correct, mate, indeed. A tracker won't give you incoming traffic (unless it's also a relay).
Provided that you have the IP pf your peers, you still need to ask them for those files. This boils down to be either able to connect to him.
HDT has one disadvantage: if your upstream firewall bocks your incoming traffic, then you are out witouht relays. Even if you don't need trackers.

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[Minwee]

It might be a web page which was taken down three years ago?

That's pretty scary.

Commercials!

[Anonymous Coward]

Jeffrey Goines: There's the television. It's all right there - all right there. Look, listen, kneel, pray. Commercials! We're not productive anymore. We don't make things anymore. It's all automated. What are we *for* then? We're consumers, Jim. Yeah. Okay, okay. Buy a lot of stuff, you're a good citizen. But if you don't buy a lot of stuff, if you don't, what are you then, I ask you?

What? Mentally *ill*.

Fact, Jim, fact - if you don't buy things - toilet paper, new cars, computerized yo-yos, electrically-op

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[account_deleted]

Comment removed based on user account deletion

Re:theres a reason they call them trackers.

[Kjella]

Uh, you do realize that if you launch a magnet link the first thing it'll do is download the torrent and connect to any trackers listed in it to find more peers, unless you've really gone out of your way to disable it you still use them. Not to mention that DHT broadcasts it out loud to everybody....

Re:theres a reason they call them trackers.

[jones_supa]

Given the propensity for american media cartels to levy disproportionately heavy lawswuits for content, sometimes in the billions or trillions of US dollars, most people use magnet links.

Take a look at a Magnet link, it has a list of trackers right in the URL.

"not going away anytime soon"

[Arancaytar]

That's pretty optimistic for a centralized site that seems to do exactly what the Pirate Bay got shut down for...

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[jones_supa]

It's a bit surprising that media cartels have attacked against the torrent indexes such as TPB, but have not tried to take down the trackers that much. Not yet, at least. 30 million connected clients, that's mindblowing.

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[jones_supa]

Hard to prove, but still good thinking. Just tapping the handful of big trackers would indeed give NSA quite nice eagle-eye view of what's happening in torrent traffic.

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[Anonymous Coward]

I thought the Pirate bay is an online index of digital content of mostly entertainment nature, where visitors can search, download and contribute magnet links and torrent files, which facilitate peer-to-peer file sharing among users of the BitTorrent protocol.

Demoni, on the other hand, is a server that assists in the communication between peers using the BitTorrent protocol. In peer-to-peer file sharing a software client on an end-user PC requests a file, and portions of the requested file residing on peer

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[tlhIngan]

Demoni, on the other hand, is a server that assists in the communication between peers using the BitTorrent protocol. In peer-to-peer file sharing a software client on an end-user PC requests a file, and portions of the requested file residing on peer machines are sent to the client, and then reassembled into a full copy of the requested file. The "tracker" server keeps track of where file copies reside on peer machines, which ones are available at time of the client request, and helps coordinate efficient

I love it.

[dohzer]

I love it when values equal or exceed the number 2,000,000,000, thereby allowing them to be officially recognised by the International Organisation for Large Things (IOLT) as "massive".

I'm no expert

[rjejr]

I'm not sure what the difference is between these trackers and Kick@ss and TPB, or clicking on the little magnet as opposed to all the other options, but I hope somebody is monitoring the before and after effect of Time Warners upcoming HBO Go Solo or whatever they'll be calling the stand alone service. Should be interesting to see if anybody decides to pay for GoT. Of course I'm sure it will be US only so the rest of the world will still be getting GoT by any means necessary. Just hope it comes online befo

"serving pirated content"

[Red_Chaos1]

Someone doesn't know how trackers and torrent indexes work.

Rule #1 When Doing Something Illegal

[preaction]

Pretend I wrote this in all-caps, so I don't understate it:

Don't advertise how much illegal activity you are doing!

Commercials of Operating a Tracker

[Finn61]

Legitimate question and sorry, I didn't RTFA, but was wondering how do you fund an operation such as this? I guess you can't serve ads as no-one 'browses' your web page. Someone must pay for the 180Mb/s bandwidth, and the servers. There are clearly costs involved but I can't see how any of those costs get recovered. I've often wondered the same thing with NZB indexes (the open ones), or other services that you can use freely without ad serving.