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SSID hiding and interference? »
« MAC filters - useless?  
AuthorAll Replies


Anav
Sarcastic Llama? Naw, Just Acerbic
Premium
join:2001-07-16
Dartmouth, NS
reply to rusty1989
Re: Question about MAC Filtering

No idea but if afraid just enable WPA with a strong key and you would be safe. Which model brand of router do you have?

docrice

join:2008-03-31
Fremont, CA

If your intention is to "disable" Wi-Fi without logically disabling by software, you could (as mentioned by Anav) set a really long and random-string WPA key and leave it at that. You could also (if this is physically possible on your access point) remove the antenna to shorten the coverage range.

As for seeing MAC address information on your wired network from the wireless side, this won't be possible since visibility is not available via radio unless one is able to associate to the network first (via the 802.11 connection) and perform the necessary ARP requests or see other broadcasts within the collision domain. The only thing someone listening to the radio can see are the 802.11 management frames (specifically, the beacons and any probe responses). It's not like the AP is going to "leak out" information on the wire to the radio antenna.
Forums » Up and Running » Security » Wireless SecuritySSID hiding and interference? »
« MAC filters - useless?  

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