After firefox updated to 52 and above (now 53) firefox displays conection reset. We use a proxy server with NTLM authentication. Please help
i have tried the steps for removing from firewall and readding, disabling AV, to no success. we had to downgrade to make it work.
All Replies (3)
Here's a couple of screenshots.
The HTTP response headers in the second screenshot seem to indicate that you use a proxy (Hospital Proxy UNIPass) that requires authentication and that this authentication isn't working.
Maybe try this extension:
I tried it to no success, please see the screenshot post installing the ADDON for Integrated-Auth-For-Firefox.
Thank you for your help.