[PATCH] network: set router solicitations to default value

[robert]

Hallo Fabian,

ich hab mal nachgeschaut. Das kam 2012 so rein mit "Do not accept RAs
and other stuff" ( 16f1b7c8d418db7a3f349 ) und wurde dann so mitgeschleppt.

Guter Fund!

Reviewed-by: Robert Langhammer <rlanghammer at web.de>

Am 26.11.18 um 20:12 schrieb Fabian Bläse:
> 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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