Re: IPv4 squatters on the move again?

[Christopher Morrow <morrowc.lists () gmail com>]

On Tue, Sep 7, 2010 at 10:35 AM, Jon Lewis <jlewis () lewis org> wrote:
> On Tue, 7 Sep 2010, Christopher Morrow wrote:
> > I used to have some quick/dirty instructions for how to verify that
> > the traffic was in fact proxy traffic, something like:
> > 1) log traffic from the soon-to-be-ex-customer (acl logs are fine)
> > 2) pick an external 'top talker'
> > 3) route that /32 to a host you control
> > 4) run NC on the port that /32 is being contacted on
> > 5) rejoice (and shut now ex-customer interface) when you see: "CONNECT
> > smtp.xxxxx:25"
>
> Seems like a lot of work when you could just setup a monitor session on
> their port and capture a few minutes of actual spam traffic as evidence just
> before shutting their port.

sorry, can't do monitor on a ptp oc-12 link :(