Is it possible to block the user post or comment in facebook? 5

Is it possible to block the user post or leave the  comment on Facebook?
But allow browse the Facebook articles?
I had tried but failed, I have already installed the Sangfor self-cert to decrypt the HTTPS traffic, but sometimes the sangfor cert do not work.

I also try to add the QUIC protocol in the application control policy.
Does anyone have good advice?

Hi,
Follow below:
Go to Application Control > Add new Policy > Search for keyword "Facebook" and you will see a list of categories  for Facebook apps then unmark facebook chat and facebook filetransfer.
Thank you

I have tested the function of blocking Facebook Messenger chat messages, not being able to send pictures, upload attachments etc., But failed to block the Facebook posts/comments, so strange.

By going to Application Control > Add New Policy > Searching for "Facebook" to view a list of categories for Facebook apps.

It is not possible to block user posts or comments on Facebook directly through the Sangfor NGAF (Next Generation Application Firewall) as Facebook is a web-based application that is hosted on Facebook's servers. However, you can use the Sangfor NGAF to block or filter access to Facebook altogether.

Yes, it is possible to block users from posting or commenting on Facebook while still allowing them to browse Facebook articles using Sangfor NGAF.

You can use the NGAF's URL filtering feature to create a policy that blocks access to the specific URLs or domains that allow posting and commenting on Facebook. This can be done by creating a custom URL category and adding the URLs that allow posting and commenting. Once the category is created, you can then create a policy that blocks access to that category while allowing access to the rest of Facebook.

Here are the general steps to accomplish this:

Login to the NGAF web console and navigate to the "URL Filter" section.

Create a new custom URL category by clicking on the "Add" button and specifying a name for the category.

Add the URLs or domains that allow posting and commenting on Facebook to the custom URL category.

Create a new policy that blocks access to the custom URL category you just created.

Apply the policy to the appropriate user group or device group.

With this configuration, users will be able to browse Facebook articles, but they will not be able to post or leave comments. Note that this configuration will not prevent users from accessing Facebook through other means, such as mobile apps or proxy sites.

Yes it is possible

Yes, it is possible to block users from posting or commenting on Facebook while still allowing them to browse Facebook articles

1. Login to the NGAF web console and navigate to the "URL Filter" section.

2. Create a new custom URL category by clicking on the "Add" button and specifying a name for the category.

3. Add the URLs or domains that allow posting and commenting on Facebook to the custom URL category.

4. Create a new policy that blocks access to the custom URL category you just created.

By heading to Application Control > Add New Policy > Search for "Facebook" to get a list of Facebook app categories.