Re: [LARTC] filtering in layer 2 [but is not a bridge]

2007-01-13 Thread Zoilo Gomez
Thank you for your clarification, Grant. In a different setup, I have been using Access Points (i.e. Trendnet TEW453APB) with the 'wireless isolation' flag enabled in the configuration setup. In this configuration, wireless clients cannot see each other, and all traffic is forwarded to the Lin

Re: [LARTC] filtering in layer 2 [but is not a bridge]

2007-01-12 Thread Grant Taylor
On 01/11/07 06:01, Zoilo Gomez wrote: Isn't an AP just a bridge with a wireless interface? In a sense, yes. However the 802.11 wireless side of the bridge is a very complex physical layer, (IMHO) more so than 802.3 ethernet. Host AP is probably listening to requests at the physical tranceiv

Re: [LARTC] filtering in layer 2 [but is not a bridge]

2007-01-11 Thread Zoilo Gomez
Isn't an AP just a bridge with a wireless interface? Luciano Ruete wrote: On Tuesday 09 January 2007 11:00, Zoilo Gomez wrote: ebtables from ebtables home page: "The ebtables utility enables basic Ethernet frame filtering on a Linux bridge" I have _not_ a bridge (that's why i put

Re: [LARTC] filtering in layer 2 [but is not a bridge]

2007-01-11 Thread Luciano Ruete
On Tuesday 09 January 2007 11:00, Zoilo Gomez wrote: > ebtables from ebtables home page: "The ebtables utility enables basic Ethernet frame filtering on a Linux bridge" I have _not_ a bridge (that's why i put it in the subject), i have a Linux AP that forward traffic betwen clients at 802.11 le

Re: [LARTC] filtering in layer 2 [but is not a bridge]

2007-01-09 Thread Zoilo Gomez
ebtables Luciano Ruete wrote: I have a linux AP with prism2 (hostap) wireless nic. I whant to filter traffic that pass betwen clients of the AP, this is layer 2 traffic (802.11) and netfilter does not sees it, at first i think in physdev target, but is for layer2 bridged interfaces, and this