Chapter 16 Bandwidth Management
User’s Guide
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16.3.1 Pre-Configured Gaming Ports
The following gaming ports are preconfigured on your NBG4115 and are enabled
when you select the ‘gaming’ Service in this screen:
16.3.2 Priority Levels
Traffic with a higher priority gets through faster while traffic with a lower priority is
dropped if the network is congested.
The following describes the priorities that you can apply to traffic that the
NBG4115 forwards out through an interface.
•High - Typically used for voice traffic or video that is especially sensitive to jitter
(jitter is the variations in delay).
•Low - This is typically used for all other traffic that are not time-sensitive.
16.3.3 User Defined Service Rule Configuration
If you want to edit a bandwidth management rule for specific protocols on an IP or
IP range, click the Edit icon in the Bandwidth Allocation table of the Advanced
screen. The following screen displays.

Figure 83 Management > Bandwidth MGMT > Advanced: Allocation Setup

The following table describes the labels in this screen.

Table 57 Preconfigured Gaming Ports

APPLICATION TCP PORTS UDP PORTS
XBox 360 3074, 3390, 3932, 5555 1900, 3776, 7777, 88,
3074
Playstation 80, 443, 5223, 5223 3478, 3479, 3658, 4658
Battlenet 40, 6112, 400 0, 6113-
6119, 112
MSN Game Zone 6667, 28800-29000 6667, 28800-29000