Chapter 16 Firewall

Table 67 Security Settings > Firewall > Protocol > Add

LABEL

DESCRIPTION

Ports/

For TCP, UDP, ICMP, or TCP/UDP protocol rules this shows the port

Protocol

number or range that defines the custom service. For other IP protocol

Number

rules this shows the protocol number.

 

 

Modify

Click the Delete icon to remove the rule.

 

 

Service

Enter a unique name (up to 32 printable English keyboard characters,

Name

including spaces) for your customized port.

 

 

Service

Enter a description for your customized port.

Description

 

 

 

Apply

Click Apply to save your changes.

 

 

Cancel

Click Cancel to exit this screen without saving.

 

 

16.4 The Access Control Screen

Click Security Settings > Firewall > Access Control to display the following screen. This screen displays a list of the configured incoming or outgoing filtering rules.

Figure 95 Security Settings > Firewall > Access Control

The following table describes the labels in this screen.

Table 68 Security Settings > Firewall > Access Control

LABEL

DESCRIPTION

DoS Protection

DoS (Denial of Service) attacks can flood your Internet connection with

 

invalid packets and connection requests, using so much bandwidth and

 

so many resources that Internet access becomes unavailable.

 

Select the Enable check box to enable protection against DoS attacks.

 

 

Add New ACL

Click this to go to add a filter rule for incoming or outgoing IP traffic.

Rule

 

 

 

Name

This displays the name of the rule.

 

 

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VSG1432-B101 Series User’s Guide