ZyWALL Series Internet Security Gateway
Firewall Screens
12-5
Figure 12-2 WAN to LAN Traffic
12.5 Bandwidth Management - Lite
Bandwidth management lite allows you to use firewall rules to perform basic bandwidth management.
You can apply bandwidth management to firewall rules based on applications, IP addresses (including
individual IP addresses, ranges or subnets) or a combination of the two.
You can use bandwidth management to guarantee bandwidth for delay-sensitive applications such as Voice-
over-IP (VoIP). You can also limit the bandwidth used by bandwidth-hungry applications (or individuals) by
allocating the maximum bandwidth for traffic that matches a firewall rule.
Enable bandwidth management in the
BM Global Setting
screen and apply bandwidth management to
individual firewall rules in the
Firewall Edit Rule
screen (go to the
Summary
screen and click
Insert
to
create a new rule or select an existing rule’s radio button and click
Edit
to edit the rule).
12.6 Bandwidth Management Usage Examples
These examples show bandwidth management allotments on a WAN interface that is configured for 10Mbps.
12.6.1 Application-based Bandwidth Management Example
The bandwidth classes in the following example are based solely on application. Each bandwidth class
(VoIP, Web, FTP, E-mail and Video) is allotted 128 Kbps.
Содержание Internet Security Gateway ZyWALL 100
Страница 1: ...ZyWALL 10W 30W 50 100 Internet Security Gateway User s Guide Version 3 62 February 2004 ...
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Страница 103: ...DMZ and WAN III Part III DMZ and WAN This part covers configuration of the DMZ and WAN screens ...
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Страница 217: ...VPN IPSec VI Part VI VPN IPSec This part provides information on how to configure Virtual Private Networks ...
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Страница 351: ...Logs IX Part IX Logs This part provides information and instructions for the logs and reports ...
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