Misc. bits:
1.) Over the weekend, I saw hits from:
s1.law.di.unimi.it (159.149.133.251)
s3.law.di.unimi.it (159.149.133.253)
Both asked for and respected robots.txt. But --
2.) Today, all of a sudden it's my New Best Friend:
04:49:22 /robots.txt
06:03:45 /robots.txt
07:07:58 /robots.txt
09:06:47 /robots.txt
09:18:53 /robots.txt
11:20:14 /robots.txt
(All but the 09:18 were .253)
robots.txt or no, that kind of wasteful, undesired activity will quickly find 'em dropped via iptables.
3.) Others' experiences are unhappy. See Project Honey Pot (PHP) comments here: [
projecthoneypot.org...]
Also, PHP shows BUbiNG and more hailing from .251, .233, .234, etc.:
UbiCrawler/v0.5beta (http://law.di.unimi.it/)
Jakarta Commons-HttpClient/3.0-rc4
(Overeager CS department? Anyway...)
4.) Last but not least, apparently most IPs from 159.149.133.230 - .253 are BUbiNG'ing.