Anssi Johansson centos@miuku.net wrote:
6.8.2014 1.59, Paul Stewart kirjoitti:
Hi there…
Today, we started getting hit with DDOS attacks specifically against our CentOS mirror. Has anyone else seen this behavior before?
These are TCP SYN and TCP RST misuse type attacks.
I don't run a mirror myself, but please note that what you're seeing might be simply yum-plugin-fastestmirror doing what's it's supposed to do. yum-plugin-fastestmirror determines the closest mirror by opening a TCP connection to each mirror and then closing the connection immediately. The time spent is measured, and the fastest mirror as determined by this process gets selected. _______________________________________________ CentOS-mirror mailing list CentOS-mirror@centos.org http://lists.centos.org/mailman/listinfo/centos-mirror
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