On Tue, Aug 1, 2017 at 1:47 PM, Massimo Sala <massimo.sala...@gmail.com> wrote: > cat /proc/sys/net/ipv4/conf/eth0.100/forwarding > 0 > > sysctl net.ipv4.conf.eth0.100.forwarding > error: "net.ipv4.conf.eth0.100.forwarding" is an unknown key >
Use echo instead, sysctl doesn't understand eth0.100 is a netdev name, sigh.
