nanog mailing list archives
Re: black listing of web traffic
From: Andrey Gordon <andrey.gordon () gmail com>
Date: Tue, 9 Feb 2010 16:47:03 -0500
Can't find my IP on any of the black lists. Don't have any proxies. Sites that behave poorly are consistent. That is to say that facebook.com, apple.com would always come up without an issue, but cnn.com, forever21.com(i know, don't ask, students), store.apple.com would consistently take forever to come up. Just wanted to check of rate-limiting web clients is a common practice nowdays in the industry. If it's not, it's probably an unlikely cause of my troubles... Thanks, Andrey ----- Andrey Gordon [andrey.gordon () gmail com] On Tue, Feb 9, 2010 at 4:40 PM, Geoffrey Keating <geoffk () geoffk org> wrote:
Andrey Gordon <andrey.gordon () gmail com> writes:Hi list I have a problem that I can't seem to find a solution to yet. My student network is being NATted out and anyone who's on that network had troubles accessing random websites. For example, going to www.apple.com or www.facebook.com would workgreat,but store.apple.com would either not load or take forever to open up. I've had that problem last week and thought I tracked it down to the NATipbeing black listed with one of the span black lists. Even though that IPisnot used for mail out, that somehow seemed to affect it. Changing it to a different one seemed to solve the problem and I got that original addressofthe list in the mean time. Changed it back and everything was well, until today. Same symptoms, but now I don't see us listed anywhere. The best description of the symptoms seems to be that that IP is rate limited or something. Anyone seen that? Are there any blacklists for web access?Could it be related to the Pushdo botnet SSL traffic generation, <http://www.shadowserver.org/wiki/pmwiki.php/Calendar/20100129>? Perhaps you have an infected machine and so your IP is being blacklisted and/or rate-limited.
Current thread:
- black listing of web traffic Andrey Gordon (Feb 09)
- Re: black listing of web traffic Chris Campbell (Feb 09)
- Re: black listing of web traffic Jon Lewis (Feb 09)
- Re: black listing of web traffic Tony Finch (Feb 09)
- Re: black listing of web traffic Jon Lewis (Feb 09)
- Re: black listing of web traffic Tony Finch (Feb 09)
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- Re: black listing of web traffic Andrey Gordon (Feb 09)
- Re: black listing of web traffic Jim Shankland (Feb 09)
- Re: black listing of web traffic Jay Hennigan (Feb 09)
- Re: black listing of web traffic Andrey Gordon (Feb 09)
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- Re: black listing of web traffic Andrey Gordon (Feb 09)
- Re: black listing of web traffic Valdis . Kletnieks (Feb 09)
- Re: black listing of web traffic gordon b slater (Feb 09)
- Re: black listing of web traffic Andrey Gordon (Feb 09)
- Re: black listing of web traffic gordon b slater (Feb 09)
- Re: black listing of web traffic Rogelio (Feb 09)
- Re: black listing of web traffic Andrey Gordon (Feb 09)
- Re: black listing of web traffic Chris Campbell (Feb 09)