nanog mailing list archives
Re: Correctly dealing with bots and scrapers.
From: Andrew Latham via NANOG <nanog () lists nanog org>
Date: Sat, 21 Mar 2026 09:59:00 -0600
Andrew The issue is that it is hitting a gitea instance and a mediawiki instance, then getting lost in the commit/change diff system. I should just just figue out how to dissable the difference tools on gitea and mediawiki to keep the bots from going down a rabbit hole on a decade or more of commits and page edits. These are CPU intensive which is my issue at the moment. On Sat, Mar 21, 2026 at 9:53 AM Andrew Kirch via NANOG <nanog () lists nanog org> wrote:
Get a small version of a very old very fast very inaccurate LLM. Have it generate a couple terabytes of endless nonsense. Redirect scrapers to it, and poison whatever LLM they are trying to train. Andrew On Wed, Jul 16, 2025 at 12:49 PM Andrew Latham via NANOG < nanog () lists nanog org> wrote:I just had an issue with a web-server where I had to block a /18 of a large scraper. I have some topics I could use some input on. 1. What tools or setups have people found most successful for dealing with bots/scrapers that do not respect robots.txt for example? 2. What tools for response rate limiting deal with bots/scrapers that cycle over a large variety of IPs with the exact same user agent? 3. Has anyone written or found a tool to concentrate IP addresses into networks for IPTABLES or NFT? (60% of IPs for network X in list so add network X and remove individual IP entries.) -- - Andrew "lathama" Latham - _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/nanog () lists nanog org/message/Z2J6CFBKU3ARYSQYKBRDCV6ZFUOS3WMU/_______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/nanog () lists nanog org/message/7N5RWJOU745D4GV4C3FQYQQQ2WTKOJOR/
-- - Andrew "lathama" Latham - _______________________________________________ NANOG mailing list https://lists.nanog.org/archives/list/nanog () lists nanog org/message/WGFU7PZ4VQ7LF2HMLI6O5DIJELUYVG2T/
Current thread:
- Re: Correctly dealing with bots and scrapers. Andrew Latham via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Marco Moock via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Andrew Latham via NANOG (Mar 21)
- <Possible follow-ups>
- Re: Correctly dealing with bots and scrapers. Andrew Kirch via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Andrew Latham via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Andrew Latham via NANOG (Mar 25)
- Re: Correctly dealing with bots and scrapers. Maurice Brown via NANOG (Mar 25)
- Re: Correctly dealing with bots and scrapers. Andrew Latham via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Suresh Ramasubramanian via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Marco Moock via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Suresh Ramasubramanian via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. John Levine via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Andrew Kirch via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Mike Simpson via NANOG (Mar 21)
- Re: Correctly dealing with bots and scrapers. Marco Moock via NANOG (Mar 21)
