And same here. One of our mirror servers was impacted. Kind Regards, D Sent from my iPhone > On 25 Oct 2023, at 12:40, ariel sabiguero yawelak <asabigue at fder.edu.uy> wrote: > > We had to implement equivalent filtering rules during the weekend from network 223.67.0.0/16... and after your experience, we will start blocking 182.255.33.0/24 too. > > regards > > > ariel > >> On 25/10/23 8:24, Alex Iribarren wrote: >> Hi all, >> >> This morning we stopped a DDoS attack on our mirror coming from China. The traffic was somewhat similar to what we've discussed in the past[1], except this time they weren't range requests, they were downloading the full iso files. The worst offenders were 223.67.0.0/16 and 182.255.33.0/24, in case you want to check your mirrors for signs of abuse. >> >> Cheers, >> Alex >> >> >> [1] https://lists.centos.org/pipermail/centos-mirror/2022-April/077440.html >> _______________________________________________ >> CentOS-mirror mailing list >> CentOS-mirror at centos.org >> https://lists.centos.org/mailman/listinfo/centos-mirror > _______________________________________________ > CentOS-mirror mailing list > CentOS-mirror at centos.org > https://lists.centos.org/mailman/listinfo/centos-mirror