Check Point's FW Monitor is a powerful built-in tool for capturing network traffic at the packet level.
The FW Monitor utility captures network packets at multiple capture points along the FireWall inspection chains. These captured packets can be inspected later using the WireShark Reference: https://supportcenter.checkpoint.com/supportcenter/portal?
eventSubmit_doGoviewsolutiondetails=&solutionid=sk30583

Explanation/Reference:
Explanation: Packet Filter Advantages and Disadvantages

Reference: https://www.checkpoint.com/smb/help/utm1/8.2/7078.htm

Explanation/Reference:
Explanation:
Users
Use the WebUI and CLI to manage user accounts. You can:
Add users to your Gaia system.

Edit the home directory of the user.

Edit the default shell for a user.

Give a password to a user.

Give privileges to users.

Reference: https://sc1.checkpoint.com/documents/R76/CP_R76_Gaia_WebAdmin/73101.htm

Explanation
To make changes available to all administrators, and to unlock the objects and rules that are being edited, the administrator must publish the session.
To make your changes available to other administrators, and to save the database before installing a policy, you must publish the session. When you publish a session, a new database version is created.
When you select Install Policy, you are prompted to publish all unpublished changes. You cannot install a policy if the included changes are not published.