리눅스 커널 바이패스

 

커널에서 필터링 확인

cat /proc/sys/net/bridge/bridge-nf-call-iptables

 

echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables

(0 = bypass, 1 = nonbypass)
echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables
echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables