事实上,除了传送端有滑动的传送视窗(send window)外,接收端也有一个滑动的接收视窗 (receive window),其目的与传送视窗一样,只 不过记录的是预期接收到的区段,等收到送来 的资料区块并送出回复后,该区段便会从接收 视窗中移除。
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proc/sys/net/core/rmem_default "110592" Defines the default receive window size; for a large BDP, the size should be larger.
proc/sys/net/core/rmem_default "110592" 定义默认的接收窗口大小;对于更大的 BDP 来说,这个大小也应该更大。
When the congestion window on the sender is growing, it effectively doubles the number of packets in flight during the time it takes to send a packet and receive the acknowledgment back.
当发送方的拥塞窗口增大时,它会在发送出一个包和收到应答之间的时间内成倍地增加传输中的包的数目。
I always log into AA last and purchase from the AA window to ensure I'll receive my miles.
我常常在最后登录AA,然后从AA窗口购物以确定我收到奖励的里程数目。
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