[Olsr-dev] drop routes with default-gw

Joe Gio (spam-protected)
Mon Feb 11 18:51:25 CET 2008


Hi,

I was thinking in the other direction, where routes from the manet are 
redistributed into the "backbone" via quagga plugin.
Having the same subnet sent into multiple gateways "might" not work so 
well hence the need for the host routes.

Regards
Joe Giovatto

Clemens Hopfer wrote:
> hi,
>
> there should be no problem, default gateway is always the next hop, so
> if there are more default gateways the olsrd should take the one with
> the lowest metric.
>
> cu,
> Clemens
>
>
> Joe Gio schrieb:
>   
>> Will this work correctly with multiple gateways to the "backbone"
>> running quagga and a fragmented manet ?
>>
>> Joe Gio
>>
>>
>> Clemens Hopfer wrote:
>>     
>>> Hi,
>>>
>>> I came across the idea of dropping the scope link route for the whole
>>> subnet on the wireless interface and then add the defaut route and only
>>> these routes, which differ from the default-gateway.
>>>
>>> If the router itself announces a default gateway, this shouldn't be
>>> done, so that Packets to IPs, which can't be reached don't loop or go
>>> through the internet connection.
>>>
>>> Any comments?
>>>
>>> I think this is a good method to keep the routes in the kernel low and
>>> the windows-machines will also like it ;-)
>>>
>>> cu,
>>> datacop
>>>
>>>
>>>   
>>>       
>
>
>   





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