Roberto C. Sánchez, Do 23 Aug 2018 19:16:26 CEST: > The corresponding configurations for apt-cacher-ng are: > > backends_debian_sec: > http://security.debian.org > > deb_sec_mirrors: > http://security.debian.org
> However, recent kernel updates have instead been retrieved from > security-cdn.debian.org, like this from my cron-apt log: > > Get:7 http://apt-cache.localdomain:3142/security stretch/updates/main amd64 > samba-common all 2:4.5.12+df > sg-2+deb9u3 [172 kB] > Get:8 http://security-cdn.debian.org stretch/updates/main amd64 > linux-image-4.9.0-7-amd64 amd64 4.9.110-3+deb9u2 [39.0 MB] I'd guess that this is simply caused by security.debian.org doing a HTTP redirect to security-cdn.debian.org (which points to fastly's CDN - probably to spread the load). Look here: $ telnet security.debian.org 80 Trying 2001:a78:5:1:216:35ff:fe7f:6ceb... Connected to security.debian.org. Escape character is '^]'. GET /pool/updates/main/l/linux/ HTTP/1.1 Host: security.debian.org HTTP/1.1 302 Found Date: Thu, 23 Aug 2018 17:43:33 GMT Server: Apache X-Content-Type-Options: nosniff X-Frame-Options: sameorigin Referrer-Policy: no-referrer X-Xss-Protection: 1 Location: http://security-cdn.debian.org/pool/updates/main/l/linux/ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Cache-Control: max-age=120 Expires: Thu, 23 Aug 2018 17:45:33 GMT Content-Length: 310 Content-Type: text/html; charset=iso-8859-1 -- Regards mks
