Hello, a couple of days ago cdn.debian.net no longer redirects to a mirror when accessed via IPv6, while IPv4 is working This proably happened when cdn.debian.net became a CNAME for http.debian.net. I suspect there is a virtual host configuration missing. I am aware that cdn.debian.net is deprecated and http.debian.net should be use, but right now there are thousands of machines out there still using cdn.debian.net Best regards, Markus