Firefox – How to enable NTLM for all intranet sites in Firefox

firefoxntlm

I know I can add specific URLs in the network.authmatic-ntlm-auth.trusted-uris and separate them by comma delimiters, but I would like to enable NTLM for all intranet sites. I tried http://* and http://. but that didn't work. Also, some of the intranet sites are https.

Update

  1. Set network.automatic-ntlm-auth.allow-non-fqdn to true
  2. Set network.automatic-ntlm-auth.trusted-uris to blank

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Best Answer

You don't have to put specific URLs in the list — you can put entire domains. So, for example, adding mycompany.com should enable NTLM for mail.mycompany.com, monitor.mycompany.com, intranet.mycompany.com, &c. (You might need to do .mycompany.com with a leading dot, actually, i can't remember — and my current job doesn't use NTLM, so i can't test.)

You can also tell Firefox to enable NTLM for any site that doesn't have an FQDN (fully qualified domain name); this is useful if your company just uses http://intranet or something similar. To enable this, set network.automatic-ntlm-auth.allow-non-fqdn to true.

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