Hi, On Sat, May 16, 2026 at 06:34:09PM +0000, ghe2001 wrote: > Updates, on my Pi5, can't access deb.debian.org: > > Err:2 http://deb.debian.org/debian bookworm InRelease > Temporary failure resolving 'deb.debian.org' > Err:1 http://archive.raspberrypi.com/debian bookworm InRelease > Temporary failure resolving 'archive.raspberrypi.com' > Err:3 http://deb.debian.org/debian-security bookworm-security InRelease > Temporary failure resolving 'deb.debian.org' > Err:4 http://deb.debian.org/debian bookworm-updates InRelease > Temporary failure resolving 'deb.debian.org'
Note that you can resolve neither deb.debian.org nor archive.raspberrypi.com so the issue is not solely a debian.org one nor a raspberrypi.com one. > My pure debian boxes have no trouble: > > root@sbox:~# ping5 deb.debian.org > PING debian.map.fastlydns.net (151.101.194.132) 56(84) bytes of data. > 64 bytes from 151.101.194.132 (151.101.194.132): icmp_seq=1 ttl=53 time=17.9 > ms …and you've shown that other machines can resolve debian.org. > The problem seems to be that fastly has blocked my Pi5 from its DNS. It seems unlikely and also why would fastly be involved in your ability to resolve raspberrypi.com? I suggest stepping back and seeing if your raspberry pi device can actually resolve deb.debian.org and archive.raspberrypi.com? Use "host" or "dig": $ host deb.debian.org $ dig deb.debian.org At the moment all indications suggest to me that DNS resolving is broken on (only) your raspberry pi device. Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting
