nanog mailing list archives
Re: Open relays and open proxies
From: Valdis.Kletnieks () vt edu
Date: Fri, 25 Apr 2003 07:50:19 -0400
On Thu, 24 Apr 2003 20:20:19 EDT, Jeff Kell said:
If we could somehow blackhole *only* SMTP inbound, that would be ideal, but I feel that blackholing all IP from/to those sites would be far too much collateral damage.
Unfortunately, for many of these hosts, there's no motivation to fix things until the collateral damage reaches the equivalent of having a live hand grenade stuffed into an appropriate bodily orifice. A lot of these are home systems - and the *quickest* way to get them all fixed would be if the 10 top websites refused to talk to them if they were known open proxies. On my more cynical days, I'd even advocate not worrying about the fact that home systems often have dynamic IP addresses - that provides MORE motivation for the ISP to track down the real offender before they start losing customers....
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Current thread:
- Re: Open relays and open proxies, (continued)
- Re: Open relays and open proxies John Payne (Apr 25)
- RE: Open relays and open proxies David Schwartz (Apr 24)
- Re: Open relays and open proxies Paul Wouters (Apr 24)
- Re: Open relays and open proxies Joe St Sauver (Apr 24)
- Re: Open relays and open proxies Jeff Kell (Apr 24)
- Re: Open relays and open proxies Paul Vixie (Apr 24)
- Re: Open relays and open proxies Rob Thomas (Apr 24)
- Re: Open relays and open proxies Jeff Kell (Apr 24)
- Re: Open relays and open proxies John Payne (Apr 24)
- Re: Open relays and open proxies Jack Bates (Apr 24)
- Re: Open relays and open proxies Valdis . Kletnieks (Apr 25)
- Re: Open relays and open proxies Daniel Concepcion (Apr 25)
- Re: Open relays and open proxies Valdis . Kletnieks (Apr 25)
- Re: Open relays and open proxies John Payne (Apr 25)
- Re: Open relays and open proxies Daniel Concepcion (Apr 25)
- Re: Open relays and open proxies John Payne (Apr 25)
- Re: Open relays and open proxies Jack Bates (Apr 25)
- Re: Open relays and open proxies Adi Linden (Apr 25)
- Re: Open relays and open proxies Jeff Kell (Apr 24)
- Re: Open relays and open proxies jlewis (Apr 24)
- Re: Open relays and open proxies Paul Vixie (Apr 24)
- Re: Open relays and open proxies Jack Bates (Apr 24)