Re: [PATCH net-next 0/8] undo congestion window on spurious SYN or SYNACK timeout

2019-05-01 Thread David Miller
From: Yuchung Cheng Date: Mon, 29 Apr 2019 15:46:12 -0700 > Linux TCP currently uses the initial congestion window of 1 packet > if multiple SYN or SYNACK timeouts per RFC6298. However such > timeouts are often spurious on wireless or cellular networks that > experience high delay variances (e.g.

[PATCH net-next 0/8] undo congestion window on spurious SYN or SYNACK timeout

2019-04-29 Thread Yuchung Cheng
Linux TCP currently uses the initial congestion window of 1 packet if multiple SYN or SYNACK timeouts per RFC6298. However such timeouts are often spurious on wireless or cellular networks that experience high delay variances (e.g. ramping up dormant radios or local link retransmission). Another ca