Private Torrents bittorrent协议，pt种子双栈tracker规范bep27标准

小樱

Private Torrents bittorrent协议，pt种子双栈tracker规范bep27标准

根据官方协议，BT客户端下载PT任务时不允许同时访问多个tracker。
网址：
http://www.bittorrent.org/beps/bep_0027.html

引用
When multiple trackers appear in the announce-list in the metainfo file of a private torrent, each peer MUST use only one tracker at a time and only switch between trackers when the current tracker fails. When switching between trackers, the peer MUST disconnect from all current peers and connect only to those provided from the new tracker.

当多个跟踪器出现在私有 torrent 的元信息文件的 announce-list 中时（请参阅多跟踪器扩展，每个对等点必须一次仅使用一个跟踪器，并且仅在当前跟踪器失败时在跟踪器之间切换。在跟踪器之间切换时 ，对等点必须断开与所有当前对等点的连接，并仅连接到新跟踪器提供的对等点。


总结
PT任务多tracker工作，每次只连接一个，失败后切换到下一个继续连接