probe "https://www.microsoft.com/" failed with "Status: 0"

[STRRL]

Here is the action: https://github.com/chaos-mesh/chaos-mesh/runs/6585613293?check_suite_focus=true

This issue occurred several days ago.

I do not know why the status is 0, it should be an HTTP Status Code.

[mgrojo]

I have the same problem with some web servers:
https://github.com/mgrojo/awesome-ada/actions/runs/4296613442/jobs/7488545270#step:4:527

umbrello.kde.org is the only real dead link. http://www.adachess.com/ and all the links in https://www.adaic.org are alive.
I contacted the webmaster of https://www.adaic.org/ just in case they know why that happens, but they say:

We have not seen this behavior. Since Curl reports the correct status (tools
like Curl is how I would test the behavior of a site), I would be more
suspicious of a bug in the link checker than of our site. Is it
appropriately handling redirects?

[sdruskat]

I get the same with the following two URLs:

• https://doi.org/10.25490/a97f-egyk
• https://www.esciencecenter.nl/

[sdruskat]

Seems to be a bubble up of tcort/markdown-link-check#220.

[not-not-kevin]

I ran into this issue today for the link https://www.microsoft.com/en-ca/microsoft-teams/download-app. I'm using oxsecurity/megalinter-documentation:v7.4.0.