What is the “TCP: Treason uncloaked” & what is the “tar-pit” attack

一台as3u4的机器
跑的是apache
老当
log信息里有大量的像这样:
TCP: Treason uncloaked! Peer 219.159.0.206:38027/80 shrinks window 46627817:46628657. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1544/80 shrinks window 1102445781:1102447629. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1545/80 shrinks window 1105180279:1105182127. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1544/80 shrinks window 1102445781:1102447629. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1545/80 shrinks window 1105180279:1105182127. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1544/80 shrinks window 1102445781:1102447629. Repaired.
TCP: Treason uncloaked! Peer 211.95.123.92:1545/80 shrinks window 1105180279:1105182127. Repaired.
TCP: Treason uncloaked! Peer 218.61.124.147:1471/80 shrinks window 2337291759:2337304798. Repaired.
TCP: Treason uncloaked! Peer 218.61.124.147:1471/80 shrinks window 2337291759:2337304798. Repaired.
TCP: Treason uncloaked! Peer 218.86.185.83:45888/80 shrinks window 4264527395:4264531535. Repaired.
TCP: Treason uncloaked! Peer 218.86.185.83:45888/80 shrinks window 4264527395:4264531535. Repaired.
TCP: Treason uncloaked! Peer 218.86.185.83:45888/80 shrinks window 4264527395:4264531535. Repaired.
TCP: Treason uncloaked! Peer 211.161.137.254:39411/80 shrinks window 2639411767:2639413227. Repaired.

这样的信息
网上搜
大多说这可能有人在跑一种叫tar-pit的程序来攻击
这种攻击最后的结果就是让你当机
但好像没提到什么实用的解决方法

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