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base-files: enable TCP timestamps, enable sack/dsack. (patch by Dave Täht)

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A year of testing in the cerowrt project shows not using timestamps
to be a very bad idea in nearly any TCP at speeds above a few Mbit.

Lastly sack/dsack help on recovery from larger amounts of packet
loss.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32513 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2012-06-27 22:32:44 +00:00
parent a6f7f0aaf2
commit 126de14e4c
1 changed files with 3 additions and 1 deletions
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4
package/base-files/files/etc/sysctl.conf
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@ -8,7 +8,9 @@ net.ipv4.tcp_ecn=0
net.ipv4.tcp_fin_timeout=30 net.ipv4.tcp_fin_timeout=30
net.ipv4.tcp_keepalive_time=120 net.ipv4.tcp_keepalive_time=120
net.ipv4.tcp_syncookies=1 net.ipv4.tcp_syncookies=1
net.ipv4.tcp_timestamps=0 net.ipv4.tcp_timestamps=1
net.ipv4.tcp_sack=1
net.ipv4.tcp_dsack=1
net.ipv4.netfilter.ip_conntrack_checksum=0 net.ipv4.netfilter.ip_conntrack_checksum=0
net.ipv4.netfilter.ip_conntrack_max=16384 net.ipv4.netfilter.ip_conntrack_max=16384