[LARTC] u32 and iptables do not work together

Evgeni Gechev etg at setcom.bg
Fri Apr 7 21:54:43 CEST 2006


Nataniel Klug wrote:
> Andreas,
>
> This is not the problem becouse if I disable the rules I am using, and 
> use other script just with rules using fwmark them the other script 
> works fine.
>
> Att,
>
> Nataniel Klug
>
> Andreas Klauer escreveu:
>> On Fri, Apr 07, 2006 at 03:26:00PM -0300, Nataniel Klug wrote:
>>  
>>> RTNETLINK answers: Invalid argument
>>> We have an error talking to the kernel
>>>     
>>
>> This message usually translates to: 'tc understood your syntax just 
>> fine, and tried to tell the kernel about it, but the kernel did not 
>> understand, most likely because it does not support this feature.'
>>
>> Do you have 'Netfilter marks support' enabled?
>> (Just a guess, may be a different setting)
>>
>> Regards
>> Andreas Klauer
>>
>>   
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tc filter add dev DEVICE parent M:N protocol ip prio 100 u32 match ip 
dst A.B.C.D/M match mark 0x0001 0xffff flowid P:Q


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