dhcpcd-discuss

Hello Roy and thank you!

That the $routers I was probably after and wasn't been able to find.

I'll test it and reply, what finally came out of it.

Alex.


בתאריך יום ד׳, 4 באפר' 2018, 2:28, מאת Roy Marples ‏<roy@xxxxxxxxxxxx>:

> Hi Alex
>
> On 04/04/2018 00:05, Alex K. wrote:
> > I've been looking for days to achieve the following - replace the
> > default gateway DHCPCD got from the network, with a static route (toward
> > a particular subnet only), using the router IP address we got within the
> > basic DHCP offer, as that route next hop.
> >
> > Basically, replacing the "regular" default route DHCP put, with a static
> > route. Obviously keeping the rest of information DHCP got (our IP
> > address and such).
> >
> > After digging for days, I haven't been able to make working
> > configuration/hook. Therefore, any suggestion will be gladly appreciated.
>
> dhcpcd does not offer such functionality. Assumning you're using Linux,
> I would script a dhcpcd.exit-hook like so.
> (This is untested and just typed here, hopefully enough for an idea)
>
> if $if_up; then
>         ip r d default dev $interface
>         set -- $routers
>         while [ -n "$1" ]; do
>                 ip r a 1.2.3.4/16 via $1 dev $interface && break
>                 shift
>         done
> elif $if_down; then
>         ip r d 1.2.3.4/16 dev $interface
> fi
>
> Good luck
>
> Roy
>