What does this report tell me?
The Users by Internal IP Address Report shows all the Users/IP Addresses/Computers on the network that have generated Internet traffic along with a quick summary of their network statistics.

• IP Address - This column shows the IP address of the Computer where the User logged-in. Click on the IP Address link to view a set of detailed reports specific to that IP Address.
• User - This column shows the logged-in User name. Click on the User link to a view a set of detailed reports specific to that User.
• Computer - This column shows the Computer on which the User logged-in. Click on the Computer link to view a set of detailed reports specific to that Computer.
• Bytes In - This column shows the total inbound traffic for the User in bytes.
• Bytes Out - This column shows the total outbound traffic for the User in bytes.

Optional Columns
If you have the Traffic Limiter or Traffic Priority objects enabled in your configuration, you may have one or both of the following columns in your report:

• Limit - Click on the Limit link to create a Traffic Limiter rule for the specified IP/User/Computer. (more Help)
• Priority - Click on the Priority link to create a Traffic Priority rule for the specified IP/User/Computer. (more Help)

Users by Internal IP Address Report - online Help

Traffic Classification Object (C and R) - online Help