Bug#961594: Connection failed [IP: 151.101.112.204 80]
On Tue, May 26, 2020 at 02:55:19PM +0200, Christoph Berg wrote:
> Package: mirrors,apt
> Severity: normal
>
> On the apt.postgresql.org buildds, I've repeatedly seen failures when
> retrieving files from security.debian.org. It started a few weeks ago,
> and stopped when I reported the problem on #debian-mirrors on the 20th
> when jcristau modified some SRV records for the originating network.
> (The problem was seen from a Hetzner host in 78.46.0.0/15 aka
> HETZNER-RZ-NBG-BLK5).
>
> Now the problem is back, this time from Hetzner 144.76.0.0/16
> HETZNER-RZ-BLK-ERX1.
>
> 26 11:58 <Myon> 11:53:34 Err http://security.debian.org/debian-security stretch/updates/main
> amd64 libldap-common all 2.4.44+dfsg-5+deb9u4
> 26 11:58 <Myon> 11:53:34 Connection failed [IP: 151.101.112.204 80]
> 26 11:58 <Myon> jcristau: it happened again
> 26 11:59 <Myon> this time from 144.76.0.0/16 HETZNER-RZ-BLK-ERX1
> 26 12:18 <jcristau> hmm there's 2 places apt seems to say "Connection failed", one is closed
> connection while getting headers, i can't quite figure out the other one
> 26 12:19 <jcristau> Myon: can you file a bug against mirrors,apt so we can get input from the
> apt folks? i'm not sure i can usefully escalate to fastly just yet
> 26 14:46 <Myon> if a bug with these two lines is enough, sure
> 26 14:46 <Myon> curious why it's always that .deb, bad cache?
> 26 14:47 <Myon> or maybe one bad backend?
> 26 14:49 <jcristau> yeah i don't know :/
>
I wonder if turning on apt's Debug::Acquire::http would give more of a
clue on where things go wrong? OTOH given this is highly intermittent
it'd be quite noisy... Christoph, would you be able to give that a try?
Cheers,
Julien
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