nanog mailing list archives

Re: Chairman Pai Proposes Mandating STIR/SHAKEN To Combat Robocalls


From: bzs () theworld com
Date: Sun, 8 Mar 2020 18:53:21 -0400


Point taken.

On March 8, 2020 at 15:06 damian () google com (Damian Menscher) wrote:
On Sun, Mar 8, 2020 at 2:18 PM <bzs () theworld com> wrote:


    It's really not analogous to most of the mass attacks on the net
    because the entire telco system is built to know who is using it in
    great detail.


You don't think transit providers bill their customers?

The analogy holds surprisingly well.  Any transit provider (or other ISP) could
trivially identify their customers who are launching spoofed attacks, simply by
looking for a high volume of SYN packets, or a high diversity of source ASNs,
or several other signals.  But instead they pretend it's "hard", just as the
telcos do.  In reality, the only thing that's hard about it is the policy
decision of turning away money.

Damian


    Have you ever made a billable call and *not* been billed for it?

    If you're getting the same "Hi, this is <NAME> from card holder
    services" calls like everyone else, or auto warranty etc etc etc, that
    means they're making millions of calls per day, possibly hundreds of
    millions...per day.

    No one makes many millions of voice calls without paying the telcos.

    If you don't believe me try it. You'll have a swat team at your home
    or office (or possibly a telco sales person) probably after just
    hundreds of calls and you'll be blocked, shut down.

    The telcos are making a lot of money on these calls.

    They know exactly who is making them because they know exactly who
    they're sending that bill to and their payment history.

    Which primarily leaves the question of why this Kabuki theater by the
    FCC et al pretending as if it's some vast, uncontrollable evil like
    the corona virus etc.?

    --
            -Barry Shein

    Software Tool & Die    | bzs () TheWorld com             | http://
    www.TheWorld.com
    Purveyors to the Trade | Voice: +1 617-STD-WRLD       | 800-THE-WRLD
    The World: Since 1989  | A Public Information Utility | *oo*


-- 
        -Barry Shein

Software Tool & Die    | bzs () TheWorld com             | http://www.TheWorld.com
Purveyors to the Trade | Voice: +1 617-STD-WRLD       | 800-THE-WRLD
The World: Since 1989  | A Public Information Utility | *oo*


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