μtorrent中的用户标识
μtorrent是一款功能全面的BT客户端。有些朋友可能对用户菜单下的“标识”一栏产生疑问，本文截取了官方帮助文档的说明，加以翻译供大家参考。
- ?：我方接受对方但对方无意传输
- D：正在从对方下载（我方有意传输且被接受）
- d：对方拒绝下载（我方有意传输但被拒绝）
- E：对方使用加密协议（所有流量）
- e：对方使用加密协议（握手流量）
- F：有错误传输（对方曾传来散列校验失败的区块, 但未达到拒绝对方的程度）
- H：通过
DHT发现/连接的用户 - h：通过
UDP内网穿透/打洞建立连接的用户 - I：已与对方建立传入连接
- K：对方接受我方但我方无意传输
- L：通过
本地用户发现发现/连接的用户 - O：宽容状态（在无更好的用户可选择之前不拒绝对方）
- P：通过
uTP连接的用户 - S：冷静状态（双方在一段时间内无传输活动，但未断开连接）
- U：正在上传到对方（对方有意传输且被接受）
- u：拒绝上传对方（对方有意传输但被拒绝）
- X：通过
用户交换(PEX)发现/连接的用户
以下为来自μtorrent帮助文档的原文说明：
?: your client unchoked the peer but the peer is not interested
D: currently downloading from the peer (interested and not choked)
d: your client wants to download, but peer doesn’t want to send (interested and choked)
E: peer is using Protocol Encryption (all traffic)
e: peer is using Protocol Encryption (handshake)
F: peer was involved in a hashfailed piece (not necessarily a bad peer, just involved)
H: peer was obtained throughDHT
h: peer connection established viaUDP hole-punching
I: peer established an incoming connection
K: peer unchoked your client, but your client is not interested
L: peer has been or discovered viaLocal Peer Discovery
O: optimistic unchoke
P: peer is communicating and transporting data overuTP
S: peer is snubbed
U: currently uploading to the peer (interested and not choked)
u: the peer wants your client to upload, but your client doesn’t want to (interested and choked)
X: peer was included in peer lists obtained throughPeer Exchange (PEX)