[asterisk-users] Asterisk Security: Allow only one phone per sip registration

[Muro, Sam]

Terry Wilson wrote:
>
>> Is there a way one can bind sip account to specific mac-address
>> (assume on
>> the same subnet). In this way, even if you know the username/secret,
>> you
>> will still have to use the same physical phone, unless you play with
>> mac-address.
>
> No. And mac addresses are easily spoofed so it would not help. Use
> passwords. Keep them safe.

Thanks. Let me see how best i can complicate them per phone. Ooops, 1000
sip phones

>
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