Chapter 5 Configuration Basics

5.4.20 ALG

The ZyWALL’s Application Layer Gateway (ALG) allows VoIP and FTP applications to go through NAT on the ZyWALL. You can also specify additional signaling port numbers.

MENU ITEM(S)

Network > ALG

 

 

5.5 Objects

Objects store information and are referenced by other features. If you update this information in response to changes, the ZyWALL automatically propagates the change through the features that use the object.

The following table introduces the objects. You can also use this table when you want to delete an object because you have to delete references to the object first.

Table 27

OBJECT

WHERE USED

user/group

See the User/Group section for details on users and user groups.

 

 

address

VPN connections (local / remote network, NAT), policy routes (criteria, next-hop

 

[HOST], NAT), firewall, application patrol (source, destination), content filter,

 

virtual server (HOST), user settings (force user authentication), address groups,

 

service control (System)

 

 

address group

Policy routes (criteria), firewall, application patrol (source, destination), content

 

filter, user settings (force user authentication), address groups, service control

 

(System)

 

 

service, service

Policy routes (criteria, port triggering), firewall, service groups, log (criteria)

group

 

 

 

schedule

Policy routes (criteria), firewall, application patrol, content filter, user settings

 

(force user authentication)

 

 

AAA server

Authentication methods

 

 

authentication

VPN gateways (extended authentication), WWW (client authentication)

methods

 

 

 

certificates

VPN gateways, WWW, SSH, FTP

 

 

ISP account

PPPoE/PPTP interfaces

 

 

SSL Application

SSL VPN

 

 

5.5.1 User/Group

Use these screens to configure the ZyWALL’s administrator and user accounts. The ZyWALL provides the following user types.

Table 28

TYPE

ABILITIES

Admin

Change ZyWALL configuration (web, CLI)

 

 

Limited-Admin

Look at ZyWALL configuration (web)

 

 

User

Access network services, browse user-mode commands (CLI)

 

 

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ZyWALL USG 300 User’s Guide