[LARTC] Drop packets using tc ?

Ming-Ching Tiew mingching.tiew at redtone.com
Thu Oct 12 04:52:28 CEST 2006


I have a linux bridge in an embedded system with limited tools.

I want to drop these packets from flowing across the bridge,

     NETBEUI - TCP port 135-139
                        UDP port 137-139
                         TCP/UDP port 445

    Also all broadcast and multicast.

Is there a way to accomplish it using 'tc' ? If the packets cannot
be dropped, I will be happy enough if it can be classified and
put to some lowest priority.

[ I don't have ebtables. 'iptables' is there but since it's a bridge,
  it's probably useless. I do have 'tc'. ]

Regards.


 





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