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| author | Felix Fietkau <nbd@openwrt.org> | 2012-06-27 22:32:44 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-06-27 22:32:44 +0000 |
| commit | 6c2a29524559d0eeea21142475d49511f7b83f91 (patch) | |
| tree | 366cfd00a03f3cd5bb5f4f1010910b6aa9445e63 | |
| parent | 1d7878a38b14990ff62f4712389824e06b67a011 (diff) | |
| download | upstream-6c2a29524559d0eeea21142475d49511f7b83f91.tar.gz upstream-6c2a29524559d0eeea21142475d49511f7b83f91.tar.bz2 upstream-6c2a29524559d0eeea21142475d49511f7b83f91.zip | |
base-files: enable TCP timestamps, enable sack/dsack. (patch by Dave Täht)
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.
SVN-Revision: 32513
| -rw-r--r-- | package/base-files/files/etc/sysctl.conf | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/package/base-files/files/etc/sysctl.conf b/package/base-files/files/etc/sysctl.conf index 2d970008fb..b39bc5747f 100644 --- a/package/base-files/files/etc/sysctl.conf +++ b/package/base-files/files/etc/sysctl.conf @@ -8,7 +8,9 @@ net.ipv4.tcp_ecn=0 net.ipv4.tcp_fin_timeout=30 net.ipv4.tcp_keepalive_time=120 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_max=16384 |