# validate settings and adjust if needed
if [ -z "$(nvram get ip_conntrack_max)" ]; then
nvram set ip_conntrack_max=4096
nvram set ip_conntrack_tcp_timeouts=3600
nvram set ip_conntrack_udp_timeouts=120
nvram set need_commit=1
fi
# read setting from nvram
CONNTRACK_MAX=$(
nvram get ip_conntrack_max)
CONNTRACK_TCP_TIMEOUTS=$(nvram get ip_conntrack_tcp_timeouts)
CONNTRACK_UDP_TIMEOUTS=$(nvram get ip_conntrack_udp_timeouts)
# adjust conntrack settings
/bin/echo $CONNTRACK_MAX >
/proc/sys/net/ipv4/netfilter/ip_conntrack_max
/bin/echo $CONNTRACK_TCP_TIMEOUTS > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_established
/bin/echo $CONNTRACK_UDP_TIMEOUTS > /proc/sys/net/ipv4/netfilter/ip_conntrack_udp_timeout
#/bin/echo 1 > /proc/sys/net/ipv4/tcp_westwood
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