change routing while exporting to kernel

[Alexander Zubkov]

Hi,

As far as I know, it is not possible to transform BGP routes (with gateway)
into device routes in the bird itself. But may be somebody else knows the
trick.
>From my point of view you can consider such options:
- patch bird with custom protocol, which will do the thing
- add some fictional remote address to the device and use it as a gateway,
for L3 device arp should not be used, so it should not be actually
configured on the remote side
- export routes to some other kernel table and run some software that
monitors this table (through netlink for example) and clones that routes to
the dev-routes you need

On Sat, Nov 3, 2018 at 9:51 PM, Michael Schwartzkopff <ms at sys4.de> wrote:

> hi,
>
>
> I want to export a route learned from BGP to the kernel. but I want to
> modify the route while exporting because I want to use a VTI instead of
> the next hop route.
>
>
> So instead of 192.168.0.0/24  via 10.0.0.1 I want to export
>
> 192.168.0.0/24 dev vti0 to the kernel.
>
>
> Is this possible with bird? If yes, how can I acchieve this?
>
>
> Mit freundlichen Grüßen,
>
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>
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