Draytek Vigor2830 Series User Manual

Vigor2830 Series User’s Guide
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Window size – It determines the size of TCP protocol
(0~65535). The more the value is, the better the
performance will be. However, if the network is not stable,
small value will be proper.
Session timeout–Setting timeout for sessions can make the
best utilization of network resources. However, Queue
timeout is configured for TCP protocol only; session
timeout is configured for the data flow which matched with
the firewall rule.
DrayTek Banner – Please uncheck this box and the
following screen will not be shown for the unreachable web
page. The default setting is Enabled.
Strict Security Checking - All the packets, while
transmitting through Vigor router, will be filtered by
firewall settings configured by Vigor router. When the
resource is inadequate, the packets will be blocked if Strict
Security Checking is enabled. If Strict Security Checking is
not enabled, then the packets will pass through the router.
APP Enforcement – Check this box to execute the critical
checking for all the files transferred via IM/P2P.
After finishing all the settings here, please click OK to save the configuration.
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As stated before, all the traffic will be separated and arbitrated using on of two IP filters: call
filter or data filter. You may preset 12 call filters and data filters in Filter Setup and even link
them in a serial manner. Each filter set is composed by 7 filter rules, which can be further
defined. After that, in General Setup you may specify one set for call filter and one set for
data filter to execute first.

Draytek Vigor2830 Series Specifications

General

Brand	Draytek
Model	Vigor2830 Series
Category	Firewall
Language	English