From 849c954adf4660608d0ce48ce445cd47162e4276 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Sat, 30 Apr 2005 11:00:43 -0400 Subject: [PATCH] Cleanup rcS files. Make sure there are enough tracked connections. Delay before singalling peer to make sure that the peer is ready configs/boot/nat-netperf-server.rcS: delay before singalling to make sure that the natbox is ready configs/boot/nat-netperf-stream-client.rcS: increase the number of tracked connections configs/boot/nat-spec-surge-client.rcS: configs/boot/nfs-client-nhfsstone.rcS: configs/boot/nfs-client-smallb.rcS: configs/boot/nfs-client-tcp-smallb.rcS: configs/boot/nfs-client-tcp.rcS: configs/boot/nfs-client.rcS: configs/boot/nfs-server.rcS: configs/boot/spec-surge-client.rcS: configs/boot/spec-surge-server.rcS: configs/boot/surge-client.rcS: configs/boot/surge-server.rcS: increase the number of tracked connections cleanup configs/boot/nat-spec-surge-server.rcS: configs/boot/natbox-netperf.rcS: configs/boot/nfs-server-nhfsstone.rcS: delay before singalling to make sure that the natbox is ready increase the number of tracked connections cleanup configs/boot/natbox-spec-surge.rcS: delay before singalling to make sure that the natbox is ready increase the number of tracked connections --HG-- extra : convert_revision : 9faa5ec11c9c02fed3d1cff922ca42c41d364204 --- configs/boot/nat-netperf-server.rcS | 2 +- configs/boot/nat-netperf-stream-client.rcS | 1 + configs/boot/nat-spec-surge-client.rcS | 5 +---- configs/boot/nat-spec-surge-server.rcS | 5 ++--- configs/boot/natbox-netperf.rcS | 4 ++-- configs/boot/natbox-spec-surge.rcS | 2 ++ configs/boot/nfs-client-nhfsstone.rcS | 4 +--- configs/boot/nfs-client-smallb.rcS | 4 +--- configs/boot/nfs-client-tcp-smallb.rcS | 4 +--- configs/boot/nfs-client-tcp.rcS | 4 +--- configs/boot/nfs-client.rcS | 4 +--- configs/boot/nfs-server-nhfsstone.rcS | 5 ++--- configs/boot/nfs-server.rcS | 4 +--- configs/boot/spec-surge-client.rcS | 5 +---- configs/boot/spec-surge-server.rcS | 4 +--- configs/boot/surge-client.rcS | 5 +---- configs/boot/surge-server.rcS | 6 ++---- 17 files changed, 22 insertions(+), 46 deletions(-) diff --git a/configs/boot/nat-netperf-server.rcS b/configs/boot/nat-netperf-server.rcS index 69717b7ce..61b4bea7a 100644 --- a/configs/boot/nat-netperf-server.rcS +++ b/configs/boot/nat-netperf-server.rcS @@ -24,7 +24,7 @@ echo "running netserver..." /benchmarks/netperf/netserver echo -n "signal natbox to begin..." -sleep 1 +sleep 5 echo "server ready" | /usr/bin/netcat -c $NATBOX 8000 echo "done." diff --git a/configs/boot/nat-netperf-stream-client.rcS b/configs/boot/nat-netperf-stream-client.rcS index d0213c265..e37b8e565 100644 --- a/configs/boot/nat-netperf-stream-client.rcS +++ b/configs/boot/nat-netperf-stream-client.rcS @@ -9,6 +9,7 @@ ifconfig eth0 $CLIENT txqueuelen 1000 echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "1" > /proc/sys/net/ipv4/tcp_vegas_cong_avoid +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem diff --git a/configs/boot/nat-spec-surge-client.rcS b/configs/boot/nat-spec-surge-client.rcS index 5e4404a35..67c831eb0 100644 --- a/configs/boot/nat-spec-surge-client.rcS +++ b/configs/boot/nat-spec-surge-client.rcS @@ -21,19 +21,16 @@ echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog echo "1" > /proc/sys/net/ipv4/tcp_vegas_cong_avoid - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nat-spec-surge-server.rcS b/configs/boot/nat-spec-surge-server.rcS index 9b5674e63..279cd5652 100755 --- a/configs/boot/nat-spec-surge-server.rcS +++ b/configs/boot/nat-spec-surge-server.rcS @@ -24,17 +24,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog echo "1" > /proc/sys/net/ipv4/tcp_vegas_cong_avoid - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." @@ -50,6 +48,7 @@ cat /benchmarks/apache2/logs/error_log echo "done." echo "notifying natbox..." +sleep 5 echo "server ready" | /usr/bin/netcat -c $NATBOX 8000 echo "done" diff --git a/configs/boot/natbox-netperf.rcS b/configs/boot/natbox-netperf.rcS index 5ec08c1a2..32a7371a0 100644 --- a/configs/boot/natbox-netperf.rcS +++ b/configs/boot/natbox-netperf.rcS @@ -11,7 +11,7 @@ ifconfig eth1 $INTIF txqueuelen 1000 echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "1" > /proc/sys/net/ipv4/tcp_vegas_cong_avoid - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem @@ -21,7 +21,6 @@ echo "262143" > /proc/sys/net/core/rmem_default echo "262143" > /proc/sys/net/core/wmem_default echo "262143" > /proc/sys/net/core/optmem_max echo "100000" > /proc/sys/net/core/netdev_max_backlog - echo "1" > /proc/sys/net/ipv4/ip_forward echo "waiting for netserver..." @@ -47,6 +46,7 @@ $IPTABLES -A FORWARD -j LOG $IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE echo "informing client..." +sleep 5 echo "server ready" | /usr/bin/netcat -c $CLIENT 8000 echo "starting bash..." diff --git a/configs/boot/natbox-spec-surge.rcS b/configs/boot/natbox-spec-surge.rcS index 0aac5d3b6..8b84b1a35 100644 --- a/configs/boot/natbox-spec-surge.rcS +++ b/configs/boot/natbox-spec-surge.rcS @@ -11,6 +11,7 @@ ifconfig eth1 $INTIF txqueuelen 1000 echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "1" > /proc/sys/net/ipv4/tcp_vegas_cong_avoid +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem @@ -48,6 +49,7 @@ $IPTABLES -A FORWARD -j LOG $IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE echo "informing client..." +sleep 5 echo "server ready" | /usr/bin/netcat -c $CLIENT 8000 echo "starting bash..." diff --git a/configs/boot/nfs-client-nhfsstone.rcS b/configs/boot/nfs-client-nhfsstone.rcS index 229e418d8..aa2903919 100755 --- a/configs/boot/nfs-client-nhfsstone.rcS +++ b/configs/boot/nfs-client-nhfsstone.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nfs-client-smallb.rcS b/configs/boot/nfs-client-smallb.rcS index 22e2107eb..375da1f59 100755 --- a/configs/boot/nfs-client-smallb.rcS +++ b/configs/boot/nfs-client-smallb.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nfs-client-tcp-smallb.rcS b/configs/boot/nfs-client-tcp-smallb.rcS index 2ee232158..eeb6aaadd 100755 --- a/configs/boot/nfs-client-tcp-smallb.rcS +++ b/configs/boot/nfs-client-tcp-smallb.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nfs-client-tcp.rcS b/configs/boot/nfs-client-tcp.rcS index a67facbb2..319281385 100755 --- a/configs/boot/nfs-client-tcp.rcS +++ b/configs/boot/nfs-client-tcp.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nfs-client.rcS b/configs/boot/nfs-client.rcS index 84d15439f..2d64f1999 100755 --- a/configs/boot/nfs-client.rcS +++ b/configs/boot/nfs-client.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/nfs-server-nhfsstone.rcS b/configs/boot/nfs-server-nhfsstone.rcS index 564833cb1..222ba309e 100755 --- a/configs/boot/nfs-server-nhfsstone.rcS +++ b/configs/boot/nfs-server-nhfsstone.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." @@ -60,6 +58,7 @@ echo "Exporting shares..." /sbin/exportfs -r -v echo -n "signal client to mount..." +sleep 5 echo "server ready" | /usr/bin/netcat -c 10.0.0.2 8000 echo "done." diff --git a/configs/boot/nfs-server.rcS b/configs/boot/nfs-server.rcS index 0cb489a9d..9e68597e6 100755 --- a/configs/boot/nfs-server.rcS +++ b/configs/boot/nfs-server.rcS @@ -18,17 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/spec-surge-client.rcS b/configs/boot/spec-surge-client.rcS index 6931d9e53..f42d6045f 100644 --- a/configs/boot/spec-surge-client.rcS +++ b/configs/boot/spec-surge-client.rcS @@ -18,19 +18,16 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/spec-surge-server.rcS b/configs/boot/spec-surge-server.rcS index 12e31696b..e2d0a58d7 100755 --- a/configs/boot/spec-surge-server.rcS +++ b/configs/boot/spec-surge-server.rcS @@ -22,17 +22,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/surge-client.rcS b/configs/boot/surge-client.rcS index 7b9ea0419..c63cc93f0 100755 --- a/configs/boot/surge-client.rcS +++ b/configs/boot/surge-client.rcS @@ -18,18 +18,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - -echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done." diff --git a/configs/boot/surge-server.rcS b/configs/boot/surge-server.rcS index 3feb7b581..234514bd9 100755 --- a/configs/boot/surge-server.rcS +++ b/configs/boot/surge-server.rcS @@ -15,7 +15,7 @@ echo -n "setting up network..." /sbin/ifconfig eth0:3 192.168.0.4 txqueuelen 1000 /sbin/ifconfig eth0:4 192.168.0.5 txqueuelen 1000 /sbin/ifconfig lo 127.0.0.1 - + echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse echo "1" > /proc/sys/net/ipv4/tcp_window_scaling @@ -23,17 +23,15 @@ echo "0" > /proc/sys/net/ipv4/tcp_timestamps echo "0" > /proc/sys/net/ipv4/tcp_sack echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog - +echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem - echo "524287" > /proc/sys/net/core/rmem_max echo "524287" > /proc/sys/net/core/wmem_max echo "524287" > /proc/sys/net/core/optmem_max echo "300000" > /proc/sys/net/core/netdev_max_backlog - echo "131072" > /proc/sys/fs/file-max echo "done."