Connection reset by peer while loading metadata

[NudistBeaaach]

This might not be the best place to ask for it but since a week, an error occurs while docker compose --build and more precisely when loading metadata:

docker compose up --build[+] Building 9.1s (12/12) FINISHED                                                                                                                                              => [internal] load local bake definitions                                                                                                                                0.0s
 => => reading from stdin 859B                                                                                                                                            0.0s
 => [backup internal] load build definition from Dockerfile                                                                                                               0.1s
 => => transferring dockerfile: 87B                                                                                                                                       0.0s
 => [db internal] load build definition from Dockerfile                                                                                                                   0.1s
 => => transferring dockerfile: 161B                                                                                                                                      0.0s
 => [web internal] load build definition from Dockerfile                                                                                                                  0.0s
 => => transferring dockerfile: 341B                                                                                                                                      0.0s
 => ERROR [web internal] load metadata for docker.io/library/node:latest                                                                                                  8.7s
 => [backup internal] load metadata for docker.io/dockurr/samba:latest                                                                                                    0.0s
 => [backup internal] load .dockerignore                                                                                                                                  0.0s
 => => transferring context: 2B                                                                                                                                           0.0s
 => ERROR [db internal] load metadata for docker.io/library/mysql:latest                                                                                                  8.7s
 => [backup 1/2] FROM docker.io/dockurr/samba:latest                                                                                                                      0.0s
 => CACHED [backup 2/2] RUN apk update && apk add zip                                                                                                                     0.0s
 => [backup] exporting to image                                                                                                                                           0.0s
 => => exporting layers                                                                                                                                                   0.0s
 => => writing image sha256:ae193dc5290f9e04f8842b2983ed4186b7e34e3c7ec29abb81a27b5b3217b632                                                                              0.0s
 => => naming to docker.io/library/prod-backup                                                                                                                            0.0s
 => [backup] resolving provenance for metadata file                                                                                                                       0.0s
------
 > [web internal] load metadata for docker.io/library/node:latest:
------
------
 > [db internal] load metadata for docker.io/library/mysql:latest:
------
Dockerfile:1

--------------------

   1 | >>> FROM mysql:latest

   2 |     

   3 |     ENV MYSQL_USER=user

--------------------

target db: failed to solve: mysql:latest: failed to resolve source metadata for docker.io/library/mysql:latest: failed to copy: httpReadSeeker: failed open: failed to do request: Get "https://docker-images-prod.6aa30f8b08e16409b46e0173d6de2f56.r2.cloudflarestorage.com/registry-v2/docker/registry/v2/blobs/sha256/fb/fbbd5ec94758f3f7f5b2cb6f456b852dc0bac661dd603277019ff0f313fd3485/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=f1baa2dd9b876aeb89efebbfc9e5d5f4%2F20250728%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20250728T143253Z&X-Amz-Expires=1200&X-Amz-SignedHeaders=host&X-Amz-Signature=37da94e04060948a166c5adedae396775063cf3916f75a65621e7bad6b3907e7": read tcp 10.148.74.43:58094->162.159.141.50:443: read: connection reset by peer

Everything has been working for 6 months but since a week it seems impossible for Docker (running on a Raspberry Pi 5) to access hosted metadata on cloudflare R2 bucket. This issue seems linked to this one: https://www.reddit.com/r/CloudFlare/comments/1dwl30t/curl_on_raspberry_pi_cannot_reach_cloudflare/ and this one docker/hub-feedback#2442

[tianon]

This isn't really an issue with this image as much as it is with some aspect of your environment (networking provider, ISP, etc), Docker Hub, and/or Cloudflare, so I would suggest you raise this with those entities to debug further.