Re: [LARTC] Another question (now about u32)

[Nataniel Klug <nata@cnett.com.br>]

Jody,

Tryed, not working, same error:

[root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 
match ip sport 80 0xffff flowid 1:10
RTNETLINK answers: Invalid argument
We have an error talking to the kernel

Att,

Nataniel Klug

Jody Shumaker escreveu:
> On 4/4/06, Nataniel Klug <nata@cnett.com.br> wrote:
>   
>>     Hello all,
>>
>>     I am trying to match some conections using u32 but I tryed this:
>>
>> [root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32
>> match ip src 0/0 match ip dst 0/0 match ip sport 80 0xffff flowid 1:10
>> RTNETLINK answers: Invalid argument
>> We have an error talking to the kernel
>> [root@ns1 ~]#
>>
>>     
>
> Just a quick guess, but why are you bothering with this: match ip src
> 0/0 match ip dst 0/0
> It's very likely that is causing the invalid argument error, and
> doesn't seem necassary at all.  Should at least try the more
> simplified command:
> tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip
> sport 80 0xffff flowid 1:10
>
> - Jody
>
>   
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