On Thu 22 Oct 2015 at 11:44:41 +0200, Sven Hartge wrote: > Pascal Hambourg <pas...@plouf.fr.eu.org> wrote: > > Greencopper a écrit : > > >> Most likely OpenDNS has some load balancing of their own perhaps > >> forwarding the request to different internal servers. > >> > >> Perhaps the only solution is to fix a specific IP address for > >> security.debian.org in my local DNS server and then only use that! > > > Or don't use OpenDNS servers. > > Or don't try to build firewall rules based on DNS lookups.
Or amend sources.list to not require DNS. 149.20.20.6 is schein; use villa if preferred. deb ftp://149.20.20.6/debian-security jessie/updates main
