On 2016/4/8 22:44, Eric Dumazet wrote:
On Fri, 2016-04-08 at 19:18 +0800, Yang Yingliang wrote:I expand tcp_adv_win_scale and tcp_rmem. It has no effect.Try : echo -2 >/proc/sys/net/ipv4/tcp_adv_win_scale And restart your flows.
cat /proc/sys/net/ipv4/tcp_rmem 10240 2097152 10485760 echo 102400 20971520 104857600 > /proc/sys/net/ipv4/tcp_rmem echo -2 >/proc/sys/net/ipv4/tcp_adv_win_scale It seems has not effect.
