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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-06-27 22:32:44 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-06-27 22:32:44 +0000
commit126de14e4ccdcf7ef1c5799c310b9b388f882957 (patch)
tree5ff1ff791e0739b3ffdfb7a0e7f92bb7df19a4c8 /package/base-files
parenta6f7f0aaf2113ac95845ee7bab5ac6fb1bca7ddf (diff)
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. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32513 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files')
-rw-r--r--package/base-files/files/etc/sysctl.conf4
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