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Issue with Firefox DevTools Network Tab not capturing local Docker container headers

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lavanya
lavanya

Hi Team,

I’m currently conducting a DevOps training session and we are using Firefox to inspect headers for a web app running inside a local Docker container (localhost:8080).

We've noticed that occasionally the 'Network' tab in DevTools fails to show the full response headers for our nginx proxy, even after clearing the cache. It works fine in other browsers, but I prefer using Firefox for our students because of the superior CSS Grid and Flexbox tools.

Is there a specific setting in about:config that might be limiting the capture of headers for local loopback addresses?

Thanks for the help!

Hi Team, I’m currently conducting a DevOps training session and we are using Firefox to inspect headers for a web app running inside a local Docker container (localhost:8080). We've noticed that occasionally the 'Network' tab in DevTools fails to show the full response headers for our nginx proxy, even after clearing the cache. It works fine in other browsers, but I prefer using Firefox for our students because of the superior CSS Grid and Flexbox tools. Is there a specific setting in about:config that might be limiting the capture of headers for local loopback addresses? Thanks for the help!

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