Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Need to change ntlmv1 settings for users

  • 1 پاسخ
  • 1 has this problem
  • 4 views
  • آخرین پاسخ توسّط cor-el

more options

We are currently using Firefox ESR 38.2.0 with our RHEL 6.7 workstations and need to change the network.negotiate-auth.allow-insecure-ntlm-v1 from the default of TRUE to FALSE.

We tried putting a .js file in /usr/lib64/firefox/defaults/preferences to change it, but the change is ignored.

When we try another setting in the file, such as perf("network.negotiate-auth.allow-insecure-ntlm-v1-https", false), then the change is made, however, with the ntlm-v1 setting, it is ignored in the file.

We can change the user_perf for network.negotiate-auth.allow-insecure-ntlm-v1 on a per user bases, but as an enterprise we would like to make this change for multiple users at once and not on a per profile.

Is there any way to do this, or is creating a script and placing it in /etc/profile.d the best option?

Thanks! Joe Giles

We are currently using Firefox ESR 38.2.0 with our RHEL 6.7 workstations and need to change the network.negotiate-auth.allow-insecure-ntlm-v1 from the default of TRUE to FALSE. We tried putting a .js file in /usr/lib64/firefox/defaults/preferences to change it, but the change is ignored. When we try another setting in the file, such as perf("network.negotiate-auth.allow-insecure-ntlm-v1-https", false), then the change is made, however, with the ntlm-v1 setting, it is ignored in the file. We can change the user_perf for network.negotiate-auth.allow-insecure-ntlm-v1 on a per user bases, but as an enterprise we would like to make this change for multiple users at once and not on a per profile. Is there any way to do this, or is creating a script and placing it in /etc/profile.d the best option? Thanks! Joe Giles

Chosen solution

You can use the mozilla.cfg file in the Firefox program folder to set or lock preferences and run privileged JavaScript code.

A local-settings.js file needs to be placed in the "defaults/pref" folder where also the channel-prefs.js file is located to specify using mozilla.cfg.

pref("general.config.filename", "mozilla.cfg");
pref("general.config.obscure_value", 0);

These functions can be used in the mozilla.cfg file:

defaultPref();	// set new default value
pref();		// set pref, allow changes in current session
lockPref();	// lock pref, disallow changes

The mozilla.cfg file needs to start with a comment line (//).

See Configuration:

See also:

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

You can use the mozilla.cfg file in the Firefox program folder to set or lock preferences and run privileged JavaScript code.

A local-settings.js file needs to be placed in the "defaults/pref" folder where also the channel-prefs.js file is located to specify using mozilla.cfg.

pref("general.config.filename", "mozilla.cfg");
pref("general.config.obscure_value", 0);

These functions can be used in the mozilla.cfg file:

defaultPref();	// set new default value
pref();		// set pref, allow changes in current session
lockPref();	// lock pref, disallow changes

The mozilla.cfg file needs to start with a comment line (//).

See Configuration:

See also: