![]() ![]() A peer gets snubbed by taking more than 1 minute to send you a block (16k, so that's less than 300B/s), he gets un-snubbed if he sends you a block in less than 45 seconds. So you'll only queue him 1 request, and moreover you won't mark that block as being downloaded (so you'll request it from an un-snubbed peer too). When a peer is snubbed, you don't trust him anymore, until he gets un-snubbed. Snubbing: snubbing is a flag (computed, but that you can change manually), that indicates that a peer tells you he will send you data, but doesn't. We are trying to find better ways of unchoking when acting as a seed (but this is really not that easy). When you are a seed, snubbed people will never get unchoked (but Azureus won't snub anyone when you are seed), manually snubbing someone (right click on this peer in the details view) can let you control to who you DON'T want to send data (I hate leechers when I'm trying to seed with my 128kb adsl line). People that have the highest 'statistic upload' When seed, you'll unchoke ( Seed unchoking algorithm is the main thing to be optimized yet): People that have globally uploaded you the maximum ammount of data Looking at Reports -> View Reports, I see that MBAMs Category for Azureus.exe is 'RiskWare'. Azureus.exe), but MBAM caught that, and decided to block it. My guess is that Vuze wanted to download an updater to itself (i.e. People you are interested in (unless they are snubbed, or they have reached a share ratio of 1/10 (1b sent by them allow them to get 10 bytes) While running Vuze today, I noticed that Malwarebytes Premium version 3.4.5 flagged Azureus.exe as malware. The best uploaders (which upload at least 256B/s) When peer, you'll unchoke in this order (until you have enough unchokes) : Unchoking is done every 10 seconds and optimistic unchoke is done every 30 seconds. The unchoking algorithm works in two different ways, depending on wether you are seed or peer. This way, you globally do rarest first, but you also try to finish pieces started. If a piece is already available on 10 peers, you'll choose to continue it, instead of starting a new one only available 8 times for example (8 is indeed less than 10 but not so much). That means, that if a piece is available only once on the network (ie the case with 1 seed, and a lot of peers), if the seed unchokes you, you will get a piece that no-one else has. The range used in today's implementation is of 90%. If you can continue a piece started (and not fully downloaded, or requested to others), you will continue that one. The main way it works is by doing rarest first, but using a range on rarest so that, the more the pieces are available, the more the range will be. It will queue up 10 requests on each peer that allows downloading from him/her. Unlike other implementations, Azureus may download a single piece from several peers (the bigger the pieces, the more likely). The BitTorrent protocol lets you act mainly on two things : who you give data to ( unchoking), and when someone is ready to send you data, what you will get from him ( piece picking) (you won't saturate your upload stream, even by setting 14kB/s on a 16kB/s line) It uses a short time frame to compute upload rates, avoiding them to by-pass the limitation. The way this client deals with bandwith limitation seems better than others. Distributed Hash Table: host on it a completely decentralised torrent and/or benefit from it when the tracker is offline.Some technical aspects (old documentation, needs updating.).Embedded tracker, host your own torrents, automate your shares (periodic scanning of a dir).Can import torrents automatically from a set dir.Can set a default download dir and move completed files.Can use a proxy, for both tracker and peer communications.Only uses one port for all the torrents.Upload and download speed limiting, both globally and per torrent.1.9.0: Added instance port as a restart property. 1.9.1: Java 1.7 B21+ broke Runtime.exec (String) and stopped restarts from working. Version Info: 1.9.2: Handle operations will file names that include commas correctly. This plugin contains support for restarting azureus when upgrading. To install new beta version, change name of downloaded file Azureus2xxx-Bxx.jar to Azureus2.jar and overwrite the existing file in the directory where you have installed Azureus. Description: Normally installed via auto-update. Other names, logos, and marks may be trademarks of their respective owners. The Vuze logo, Vuze+ name and logo, and frog logos are trademarks of Azureus Software, Inc., with registration applications pending in certain territories. This application has an integrated module that catches all torrents clicked in your browser. The VuzeĀ® name is a registered trademark of Azureus Software, Inc. Allows multiple simultaneous file downloads, process queueing, prioritizing (torrents as well as single files) and instant access to most important torrent info. Vuze (Azureus) is a BitTorrent client, written in Java. ![]()
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