How to debug the image won't load does not intermittently exclusively on Firefox?

The image (GIF67) is to be generated and sent through binary stream from the server (using the secure connection), Explorer and Chrome still display the image, Firefox intermittently fails to load without separate ground of success-failure.

I checked that it is a matter of Firefox, by analyzing the tcp packets and confirmed that the response from the server still the same bytes either on the success that the scenario of the failure of level.

How could configure Firefox to log the process of rendering the requested image?

Action taken:

-Tested with versions of Firefox from 10 to 28, fails
-Tested with Chrome and IE, image still renders correctly
-Follow-up:
https://support.Mozilla.org/en-us/KB/Firefox-cant-load-websites-other-browsers-can?ESAB=a & As = AAQ
https://support.Mozilla.org/en-us/KB/fix-problems-images-not-show?ESAB=a & As = AAQ
-Updated the Chrome and IE require headers to imitate demand of Firefox, image renders correctly
-Updated the headers to mimic Firefox asks chrome, fails
-Packet tcp analyzed, answer is the same for failure and success restore
-Reconstruct the image correctly retrieving the tcp packets of the application for a successful rendering, as well as for a bad record.

Sometimes, it is possible to make 50 applications and see the image correctly, some other times you could do 50 applications and not see the image displayed, but above all it is possible to load the image 20 times and have 1 fail.

Thanks in advance!

The mime type was wrong: "Image/png".

I currently have shame because it was the second thing to check on my list and in some way I missed it.

I faked a stressed server by creating a Web Service to send the image via streaming and the thread to sleep after the rinse a small amount of data, I was able to reproduce the problem (Chrome and explore renders fine image and fails in Firefox) and I could also see fixed it by setting the right mimetype (don't you?).

This surely isn't a bug, but I find it interesting that Chrome and Explorer are both able to accept that the data and show the Gif so that Firefox gives up on the stream if it takes a few milliseconds after receiving a package and mimic the gif type is not correctly set.

I thank very you much for the people who have helped me through.

PD: Anyone knows the real reason for Firefox to get this behavior differently than Chrome/Explorer at the level of the stream/encoder?

Tags: Firefox

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