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# accept_redirects - Accept ICMP redirect messages.
# default value - 0
#
# accept_redirects for the interface will be enabled if:
#
# - both conf/{all,interface}/accept_redirects are TRUE
# in the case forwarding for the interface is enabled
# or
# - at least one of conf/{all,interface}/accept_redirects
# is TRUE in the case forwarding for the interface is disabled
#
# accept_redirects for the interface will be disabled otherwise
type: txt
help: Set policy for handling received IPv4 ICMP redirect messages
comp_help:Possible completions:
enable\tEnable processing of received IPv4 ICMP redirect messages
disable\tDisable processing of received IPv4 ICMP redirect messages
default: "disable"
syntax:expression: $VAR(@) in "enable", "disable"; "receive-redirects must be enable or disable"
update:
if [ x$VAR(@) == xenable ]; then
array=(`ls /proc/sys/net/ipv4/conf/`)
array_len=${#array[*]}
i=0
while [ $i -lt $array_len ]; do
sudo sh -c "echo 1 > \
/proc/sys/net/ipv4/conf/${array[$i]%:*}/accept_redirects"
let i++
done
else
array=(`ls /proc/sys/net/ipv4/conf/`)
array_len=${#array[*]}
i=0
while [ $i -lt $array_len ]; do
sudo sh -c "echo 0 > \
/proc/sys/net/ipv4/conf/${array[$i]%:*}/accept_redirects"
let i++
done
fi
delete:
array=(`ls /proc/sys/net/ipv4/conf/`)
array_len=${#array[*]}
i=0
while [ $i -lt $array_len ]; do
sudo sh -c "echo 0 > \
/proc/sys/net/ipv4/conf/${array[$i]%:*}/accept_redirects"
let i++
done
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