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Multiple images fail to download with "SSL: WRONG_VERSION_NUMBER"

See original GitHub issue

On Ubuntu 19.10 with OpenSSL 1.1.1c, a few images (including the book cover) fail to download with the following message.

[#] HTTPSConnectionPool(host='learning.oreilly.com', port=443): Max retries exceeded with url: /library/view/building-event-driven-microservices/9781492057888/assets/Fig-01-xx-BusinessVsTechnological-BCs.png (Caused by SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:2508)')))
...
[#] Error trying to retrieve this image: Fig-01-xx-BusinessVsTechnological-BCs.png
    From: https://learning.oreilly.com/library/view/building-event-driven-microservices/9781492057888/assets/Fig-01-xx-BusinessVsTechnological-BCs.png

Some (most) images download without any issue.

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:7 (1 by maintainers)

github_iconTop GitHub Comments

1reaction
antoinecocommented, Apr 17, 2020

I’ll close once the fix is merged.

1reaction
antoinecocommented, Apr 12, 2020

Surprisingly #198 does solve my issue with pictures but not with CSS files. I’ll try that workaround, thanks for the pointer!

edit: @TheSnoozer can confirm, this change makes my assets downloads succeed consistently.

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