Cool!
On Sat, Mar 16, 2013 at 11:18 AM, Ray Racine <[email protected]> wrote: > Hyperloglog with a sliding window on the IP or src/dest connection ports. > http://algo.inria.fr/flajolet/Publications/FlFuGaMe07.pdf > Page 140, Cool but simple algo to implement. Could be added to the Racket > HTTP Server as a DOS capability. > > > On Sat, Mar 16, 2013 at 10:15 AM, Robby Findler < > [email protected]> wrote: > >> Woah! I should have checked: I think they were all coming from the same >> ip address. I've blocked that IP address and lets see what happens. >> >> Thanks. >> >> Robby >> >> >> On Sat, Mar 16, 2013 at 9:04 AM, Laurent <[email protected]>wrote: >> >>> I don't how much of this is done right now, or is feasible, but just in >>> case here are some suggestions: >>> - Don't allow more than 5-10 bug reports in one hour from the same IP, >>> with possible ban (+ visual warning) >>> - Use something like SpamAssassin, tuned toward bug-reporting >>> - Restrict bug reporting to registered users only (but this is probably >>> a bad policy) >>> - Make the user pay $1 for each bug report (+ optionally introduce >>> random bugs in Racket), and pay me back 50% for the idea. >>> >>> Laurent >>> >>> >>> On Sat, Mar 16, 2013 at 2:39 PM, Robby Findler < >>> [email protected]> wrote: >>> >>>> Hi all: I'm sorry to say that I've just disabled planet's bug reporting >>>> system. Over the last 24 hours, we've gotten about 2,000 spam bug reports. >>>> (They are all gone now.) >>>> >>>> I'm also sorry to report that I deleted bug number 509 by accident (it >>>> was not spam). >>>> >>>> The bug report system was using recaptcha (still is there, actually if >>>> you want to see: http://planet.racket-lang.org/trac/newticket) but >>>> apparently that's now been broken. >>>> >>>> I'm not sure what's the right approach to take in fixing this, so if >>>> people have suggestions I'm all ears and motivated in a way that I wasn't >>>> last time this came up on the list. >>>> >>>> Robby >>>> >>>> >>>> ____________________ >>>> Racket Users list: >>>> http://lists.racket-lang.org/users >>>> >>>> >>> >> >> ____________________ >> Racket Users list: >> http://lists.racket-lang.org/users >> >> >
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