On 03/30/2013 02:55 PM, Louis Lagendijk wrote:
> hello all,
> Let me start of by thanking Tom for a great product. I have been using
> Shorewall for a long time now.
> 
> I have a small issue that is complicating my IPv6 setup: when Linux is
> configured as router it does not by accept router advertisements when
> forwarding is enabled. That can be enabled on more recent kernels by
> setting /proc/sys/net/ipv6/conf/$INTERFACE/accept_ra to 2.
> 
> Tom, would it be possible to add an option in the interfaces that sets
> the interface. Adding an option accept_ra=x would allow setting it. This
> would be quite similar to setting the forwarding there. 
> 
>>From the kernel documentation:
> accept_ra - INTEGER
> Accept Router Advertisements; autoconfigure using them.
> 
> 
> It also determines whether or not to transmit Router
> Solicitations. If and only if the functional setting is to
> accept Router Advertisements, Router Solicitations will be
> transmitted.
> 
> Possible values are:
>         0 Do not accept Router Advertisements.
>         1 Accept Router Advertisements if forwarding is disabled.
>         2 Overrule forwarding behaviour. Accept Router Advertisements
>           even if forwarding is enabled.
> 
> Functional default: enabled if local forwarding is disabled
>    disabled if local forwarding is enabled.
> 
> Judging by the purpose of the variable it might be appropriate to add it
> as an option. It is somewhat similar to the forwarding option....
> Thanks in advance for your feedback
> 

Hi Louis,

I will be happy to add it in 4.5.16.

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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