Hi, I'm writing to this list to know where to report the following problem.
I'm using ftp.fr.debian.org as a mirror on several of my machines. This is a CNAME to a machine of a French ISP: $ dig -t any ftp.fr.debian.org [...] ftp.fr.debian.org. 1894 IN CNAME debian.proxad.net. [...] This machine itself has two IPs: one IPv4 and one IPv6: $ dig -t any debian.proxad.net. [...] ;; ANSWER SECTION: debian.proxad.net. 52429 IN A 212.27.32.66 debian.proxad.net. 52701 IN AAAA 2a01:e0c:1:1598::2 [...] However, the machine answers to IPv4 connections but not to IPv6 $ time wget -4 ftp.fr.debian.org --2017-02-08 00:53:54-- http://ftp.fr.debian.org/ Résolution de ftp.fr.debian.org (ftp.fr.debian.org)… 212.27.32.66 Connexion à ftp.fr.debian.org (ftp.fr.debian.org)|212.27.32.66|:80… connecté. requête HTTP transmise, en attente de la réponse… 200 OK Taille : 1915 (1,9K) [text/html] [...] real 0m0,108s user 0m0,000s sys 0m0,000s $ time wget -6 ftp.fr.debian.org --2017-02-08 00:53:58-- http://ftp.fr.debian.org/ Résolution de ftp.fr.debian.org (ftp.fr.debian.org)… 2a01:e0c:1:1598::2 Connexion à ftp.fr.debian.org (ftp.fr.debian.org)|2a01:e0c:1:1598::2|:80… ^C real 1m52,272s user 0m0,000s sys 0m0,000s [I did a C-c in the shell to interrupt] My IPv6 connection is ok for other sites, for example: $ time wget -6 www.debian.org URL transformed to HTTPS due to an HSTS policy --2017-02-08 00:57:00-- https://www.debian.org/ Résolution de www.debian.org (www.debian.org)… 2001:610:1908:b000::148:14, 2001:41c8:1000:21::21:4 Connexion à www.debian.org (www.debian.org)|2001:610:1908:b000::148:14|:443… connecté. requête HTTP transmise, en attente de la réponse… 200 OK Taille : 14926 (15K) [text/html] [...] real 0m1,079s user 0m0,012s sys 0m0,000s So, who should be contacted to fix this problem (ie either remove the IPv6 for debian.proxad.net. or makes this machine to answer again to IPv6 or change the ftp.fr.debian.org alias or ...) ? As a side note, it is really sad that APT imposes a 1min timeout for such problem. I proposed a patch in #668948 but never got any feedback :-( Regards, Vincent -- Vincent Danjean GPG key ID 0xD17897FA vdanj...@debian.org GPG key fingerprint: 621E 3509 654D D77C 43F5 CA4A F6AE F2AF D178 97FA Unofficial pkgs: http://moais.imag.fr/membres/vincent.danjean/deb.html APT repo: deb http://people.debian.org/~vdanjean/debian unstable main