Re: Filter MAC Destination
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On 5/31/2012 13:19, Jan Engelhardt wrote:
On Thursday 2012-05-31 19:14, Miller, Shao wrote:I would like to filter Spanning-Tree Protocol data units, which have a common destination MAC address. Is filtering based on a destination MAC address possible, or only based on a source MAC address?It is indeed possible to check for source and/or destination MAC address for STP packets.
Thanks a lot, Jan. My guess is that a certain vendor is using netfilter "underneath", so I was trying to figure out why their firewalls had the ability to filter based on source MAC, but not destination. So I've no idea.
Have a pleasant day. - Shao Miller -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html