2
# set this to about 256/4M (16384 for 256M machine)
4
echo $MAXFILES > /proc/sys/fs/file-max
7
if [ -e /proc/sys/net/ipv4/ip_conntrack_max ]; then
8
echo 65536 > /proc/sys/net/ipv4/ip_conntrack_max
11
if [ -e /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_fin_wait ]; then
12
# 30 seconds for fin, 15 for time wait
13
echo 3000 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_fin_wait
14
echo 1500 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_time_wait
15
echo 0 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_log_invalid_scale
16
echo 0 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_log_out_of_window
19
echo 1024 60999 > /proc/sys/net/ipv4/ip_local_port_range
20
#echo 32768 > /proc/sys/net/ipv4/ip_queue_maxlen
21
echo 30 > /proc/sys/net/ipv4/tcp_fin_timeout
22
echo 4096 > /proc/sys/net/ipv4/tcp_max_syn_backlog
23
echo 262144 > /proc/sys/net/ipv4/tcp_max_tw_buckets
24
echo 262144 > /proc/sys/net/ipv4/tcp_max_orphans
25
echo 300 > /proc/sys/net/ipv4/tcp_keepalive_time
26
echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle
27
echo 0 > /proc/sys/net/ipv4/tcp_timestamps
28
echo 0 > /proc/sys/net/ipv4/tcp_ecn
29
echo 0 > /proc/sys/net/ipv4/tcp_sack
30
echo 0 > /proc/sys/net/ipv4/tcp_dsack
33
#echo 262143 > /proc/sys/net/core/rmem_max
34
#echo 262143 > /proc/sys/net/core/rmem_default
36
echo 16384 65536 524288 > /proc/sys/net/ipv4/tcp_rmem
37
echo 16384 349520 699040 > /proc/sys/net/ipv4/tcp_wmem