[Gumstix-users] ipv4 forwarding

[Ali, I. <Imr...@ds...>]

I have a gumstix that has an ethernet interface connected to one IP
subnet, and a bluetooth interface connected to another IP subnet over
pand.
I have managed to enable packet forwarding across the interfaces by
changing the file "/proc/sys/net/ipv4/ip_forward" from 0 to 1.=20
However, I have to do this every time the gumstix is powered on, because
it always reverts back to the default 0 value.=20
I want to be able to ensure this value is 1 whenever the gumstix is
powered on. I've been searching for a configuration file which will
allow this but with no luck.
Can anyone help me out?