Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Fri, 11 Apr 2014, Ben RUBSON wrote: > Did you do something specific to go up to 9.8 Gb/s ? I am using these settings at present (in /etc/sysctl.conf): net.core.rmem_default = 124928 net.core.wmem_default = 124928 net.core.rmem_max = 33554432 net.core.wmem_max = 33554432 net.core.optmem_max = 20480 net.core.netdev_max_backlog = 300000 net.ipv4.ipfrag_low_thresh = 196608 net.ipv4.ipfrag_high_thresh = 262144 net.ipv4.tcp_reordering = 3 net.ipv4.tcp_timestamps = 1 net.ipv4.tcp_sack = 1 net.ipv4.tcp_window_scaling = 1 net.ipv4.tcp_rmem = 4096 87380 33554432 net.ipv4.tcp_wmem = 4096 65536 33554432 net.ipv4.tcp_mem = 1528896 2038528 3057792 net.ipv4.tcp_max_syn_backlog = 16384 net.ipv4.tcp_no_metrics_save = 0 net.ipv4.tcp_congestion_control = cubic net.ipv4.tcp_mtu_probing = 0 net.ipv4.tcp_slow_start_after_idle = 1 -Steve