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# send_redirects
# default value - 1
# send_redirects for the interface will be enabled if at least one of
# conf/{all,interface}/send_redirects is set to TRUE, else it will be disabled.
type: txt
help: Set policy for sending IPv4 ICMP redirect messages
comp_help:Possible completions:
enable\tEnable sending IPv4 ICMP redirect messages
disable\tDisable sending IPv4 ICMP redirect messages
default: "enable"
syntax:expression: $VAR(@) in "enable", "disable"; "send-redirects must be enable or disable"
update:
if [ x$VAR(@) == xenable ]; then
sudo sh -c "echo 1 > /proc/sys/net/ipv4/conf/all/send_redirects"
else
# send-redirects can work when either set for 'all' or 'interface'
# thus, unset all send-redirects parameters
array=(`ls /proc/sys/net/ipv4/conf/`)
array_len=${#array[*]}
i=0
while [ $i -lt $array_len ]; do
sudo sh -c "echo 0 > \
/proc/sys/net/ipv4/conf/${array[$i]%:*}/send_redirects"
let i++
done
fi
delete:
sudo sh -c "echo 1 > /proc/sys/net/ipv4/conf/all/send_redirects"
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