unify sysctl.conf, add extra netfilter options (#1996)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7784 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 13 insertions, 0 deletions

diff --git a/package/base-files/files/etc/sysctl.conf b/package/base-files/files/etc/sysctl.conf
new file mode 100644
index 000000000..4ad2ab2c2
--- /dev/null
+++ b/package/base-files/files/etc/sysctl.conf
@@ -0,0 +1,13 @@
+kernel.panic=3
+net.ipv4.conf.default.arp_ignore=1
+net.ipv4.conf.all.arp_ignore=1
+net.ipv4.ip_forward=1
+net.ipv4.icmp_echo_ignore_broadcasts=1
+net.ipv4.icmp_ignore_bogus_error_responses=1
+net.ipv4.tcp_fin_timeout=30
+net.ipv4.tcp_keepalive_time=120
+net.ipv4.tcp_syncookies=1
+net.ipv4.tcp_timestamps=0
+net.ipv4.netfilter.ip_conntrack_tcp_timeout_established=3600                    
+net.ipv4.netfilter.ip_conntrack_udp_timeout=60                                  
+net.ipv4.netfilter.ip_conntrack_udp_timeout_stream=180