Да, чего-то я с routed облажался, он не для этого нужен.
....
В редхате это не поможет.
Стандартное средство, описанное в документации от ядра, необходимо запустить
echo "1" >/proc/sys/net/ipv4/ip_forward
почему-то средства редхата не позволяют включить IP-Forwarding
переменная FORWARDIPV4 работать не будет, по-крайней мере в стандартном редхате
(или я ошибаюсь?)
Вот цитата из конфигурации ядра
Note that your box can only act as a router if you enable IP x
x forwarding in your kernel; you can do that by saying Y to "/proc x
x file system support" and "Sysctl support" below and executing the x
x line x
x x
x echo "1" > /proc/sys/net/ipv4/ip_forward x
x x
x at boot time after the /proc file system has been mounted. x
x x
x If you turn on IP forwarding, you will also get the rp_filter, which x
x automatically rejects incoming packets if the routing table entry x
x for their source address doesn't match the network interface they're x
x arriving on. This has security advantages because it prevents the x
x so-called IP spoofing, however it can pose problems if you use
asymmetric routing (packets from you to a host take a different path x
x than packets from that host to you) or if you operate a non-routing x
x host which has several IP addresses on different interfaces. To turn x
x rp_filter off use: x
x x
x echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter x
x or x
x echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter x
