Исправление drZlo, (текущая версия) :
sysctl -a | grep rp_filter
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.lo.rp_filter = 1
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.eth0.rp_filter = 1
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth1.rp_filter = 1
net.ipv4.conf.eth1.arp_filter = 0
net.ipv4.conf.eth2.rp_filter = 1
net.ipv4.conf.eth2.arp_filter = 0
net.ipv4.conf.eth3.rp_filter = 1
net.ipv4.conf.eth3.arp_filter = 0
Исходная версия drZlo, :
sysctl -a | grep rp_filter
net.ipv4.conf.all.rp_filter = 1 net.ipv4.conf.all.arp_filter = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.arp_filter = 0 net.ipv4.conf.lo.rp_filter = 1 net.ipv4.conf.lo.arp_filter = 0 net.ipv4.conf.eth0.rp_filter = 1 net.ipv4.conf.eth0.arp_filter = 0 net.ipv4.conf.eth1.rp_filter = 1 net.ipv4.conf.eth1.arp_filter = 0 net.ipv4.conf.eth2.rp_filter = 1 net.ipv4.conf.eth2.arp_filter = 0 net.ipv4.conf.eth3.rp_filter = 1 net.ipv4.conf.eth3.arp_filter = 0