[opensource-dev] Third party viewer policy
Scott McCulley
smcculley at gmail.com
Wed Feb 24 06:28:23 PST 2010
Argent,
From a network standpoint, the mac address is a layer two address
that is not seen when crossing a router to a new network. So, therer
is no way to see your mac address from the network packets. LL is
using the mac address as a unique identifier of your computer. When
you use the SL viewer, it can read your mac address locally, then send
it along to LL to be used to identify you on the grid. So if you have
multiple accounts that you use from the same computer, they know it is
you, no matter what your IP address, proxy server, or other network
layer protection is used.
In the case of known griefers, LL could simply disable access from
that mac address that is reported by the viewer, and the person cannot
get back in to the grid, regardless of IP or SL account. The only way
is to use a completely new computer with a different mac address.
That being said, if the developers mask the ability to read and report
the mac address to the LL grid, they lose the abilit to block the bad
guys.
-Scott
Sent from my iPhone
On Feb 24, 2010, at 5:49 AM, Argent Stonecutter
<secret.argent at gmail.com> wrote:
> Admittedly this is not likely to be a common scenario, but the whole
> idea that a MAC address is a unique identifier for a device is based
> on a deep-seated confusion about the network stack.
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