North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: anti-spoofing filters
At 20:56 23/06/01, Christopher A. Woodfield wrote: >At a conference in late 1999, UUNet announced that they had anti-spoof >filters in place on their dialup ports. Not that that amount to much in >contrast to teh amount of spoofed DDOS traffic from cable providers, mind >you...IIRC, it's the cable providers that need to put up the anti-spoofing >filters the most. Mistakes happen in any network, because people are human. That noted, the two major Cable ISPs *do* regularly put in anti-spoofing filters on their access routers. Anti-spoofing filters wouldn't have helped with the GRC DDOS situation though, since the addresses used by the attacking systems were *valid* in that case -- according to the GRC web site. Ran
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