Tuesday, June 16, 2009

Re: [asterisk-biz] CraigsList PVA & VoIP

begin:vcard
fn:Barton Fisher
n:Fisher;Barton
email;internet:bhfisher@icpage.com
tel;work:714-228-5415
x-mozilla-html:TRUE
version:2.1
end:vcard

hee, can I buy a vowel ? I can't guess what 'R' is yet :)

Bart

Nitzan Kon wrote:
> It's not even that deep... they just look at the NPA-NXX
> and decide you're VoIP if it comes up as Level 3 and other
> such carriers...
>
> I'll leave my comments out, but let's just say my opinion
> on this starts with an R...
>
> --- On Tue, 6/16/09, Trixter aka Bret McDanel <trixter@0xdecafbad.com> wrote:
>
>
>> maybe they do a CNAM dip and if nothing is found they
>> reject it. Given
>> that most VoIP providers do not have CNAM entries for their
>> DIDs, and
>> some CLECs may not either, I am wondering if that is all
>> they are doing
>> or if they are looking in LIDB for a flag commonly used for
>> VoIP numbers
>> (which the only one that comes to mind is the one that is
>> used to
>> disallow collect calls, and 3rd party billing, which I can
>> see many
>> legit people having as well, making me think that would
>> have a high
>> false positive rate).
>>
>>
>> --
>> Trixter http://www.0xdecafbad.com Bret
>> McDanel
>> pgp key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8AE5C721
>>
>>
>>
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>
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