[PATCH] network: set router solicitations to default value

Fabian Bläse fabian at blaese.de
Mo Nov 26 20:12:44 CET 2018


Signed-off-by: Fabian Bläse <fabian at blaese.de>

On 26.11.18 18:54, Fabian Bläse wrote:
> When setting up a node, router solicitations can be used to speed
> up receiving router advertisements a lot. This mechanism has been
> previously disabled by our custom sysctl config.
> 
> However because linux does not send router solicitations, if it
> doesn't accept router advertisements, which is disabled for every
> link except WAN, this option can safely be set to it's default value
> for all interfaces.
> ---
>  .../fff/fff-network/files/etc/sysctl.d/50-fff-network.conf   | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/src/packages/fff/fff-network/files/etc/sysctl.d/50-fff-network.conf b/src/packages/fff/fff-network/files/etc/sysctl.d/50-fff-network.conf
> index c4b4396..d6a6751 100644
> --- a/src/packages/fff/fff-network/files/etc/sysctl.d/50-fff-network.conf
> +++ b/src/packages/fff/fff-network/files/etc/sysctl.d/50-fff-network.conf
> @@ -39,11 +39,6 @@ net.ipv6.conf.all.accept_dad=0
>  net.ipv6.conf.all.accept_ra=0
>  net.ipv6.conf.all.accept_redirects=0
>  
> -# Number of Router Solicitations to send until assuming no routers are present.
> -# This is host and not router
> -net.ipv6.conf.default.router_solicitations = 0
> -net.ipv6.conf.all.router_solicitations = 0
> - 
>  # Accept Router Preference in RA?
>  net.ipv6.conf.default.accept_ra_rtr_pref = 0
>  net.ipv6.conf.all.accept_ra_rtr_pref = 0
> 

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