source filtering
Scott McGrath
SMcGrath at YBP.com
Thu Jan 14 13:38:35 UTC 1999
I only spoke from my own experience with both carriers no offense intended
> -----Original Message-----
> From: Tony Tauber [SMTP:ttauber at bbnplanet.com]
> Sent: Wednesday, January 13, 1999 10:38 PM
> To: Scott McGrath; Jared Mauch; nanog at merit.edu
> Subject: Re: source filtering
>
> On Jan 13, 3:41pm, Scott McGrath wrote:
> > Subject: RE: source filtering
> > GTE and ATT both filter via access lists on the customers CPE routers IF
> > they provide the routers to the customer
> >
>
> It'd be nice if this information came from one of the entities
> named above. Here's a refinement for our part.
>
> GTE does not impose mandatory source address filtering via
> access-lists on customers' CPE routers. However, we have recently
> implemented Cisco's "ip verify unicast reverse-path".
>
> Tony Tauber
> GTE Network Engineering
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