Debian
apt-cacher-ng package

  1. Bug #1960264
  2. Comment #18

Comment 18 for bug 1960264

Revision history for this message
Brian Candler (b-candler) wrote :

Spoke a bit too soon: on the first attempt after updating the package index, "sudo apt-get dist-upgrade" failed to download the packages, with the same 503 error.

...
Fetched 17.0 MB in 8s (2,216 kB/s)
E: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/pool/main/n/netplan.io/netplan.io_0.105-0ubuntu2%7e22.04.3_amd64.deb 503 Connection closed, check DlMaxRetries [IP: 127.0.0.1 3142]
E: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/pool/main/n/netplan.io/libnetplan0_0.105-0ubuntu2%7e22.04.3_amd64.deb 503 Connection closed, check DlMaxRetries [IP: 127.0.0.1 3142]
...

But on second attempt it was fine.

So it seems to be intermittent, as described in the Debian bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031283