my server access log got a lot bot access,label as bingbot/2.0, but they are all using cloudflare ip,nearly thousands of them。are these cloudflare bot or just someone using Scraping Tools/seo tool with cloudflare ip? does anyone know how to stop them access my site? thanks!!!
As for whether this really is Microsoft, the majority probably not. If you are on a paid plan, you can enable WAF which has a special rule to block requests which pretend to be search engines.
Otherwise you could set up a firewall rule of that sort.
but it will block bingbot as well ? mod_cloudflare is not installed,i use censys to check the ip , but it didnot show the really ip behind Cloudflare ip 162.158.79.36 - Host Summary - Censys
Cloudflare was all right, maybe there were issues with your local PoP, but it’s unlikely that was for eight hours. If it showed downtime, then your server was most probably not reachable.