FireFox 30, can't access internal websites. It gives us 401 - Unauthorized: Access is denied due to invalid credentials.
We have Firefox 30 on one of our servers and it will not let us access any of our internal sites. It gives a message:
401 - Unauthorized: Access is denied due to invalid credentials.
It doesn't even prompt for credentails. Other browsers work fine. I tried a solution from a previous post but it didn't work: "you can try to enter about:config into the firefox address bar (confirm the info message in case it shows up) & search for the preference named network.negotiate-auth.allow-insecure-ntlm-v1. double-click it and change its value to true."
What else could be causing this issue?
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; .NET4.0E; rv:11.0) like Gecko
It should work if you have network.negotiate-auth.allow-insecure-ntlm-v1 set to true, but there is also network.negotiate-auth.allow-insecure-ntlm-v1-https that is by default true.
However that may not be the only issue. What version where you using before? Are you using fqdn?