Chapter 49 Product Specifications

Table 254 Firmware Specifications

FEATURE

DESCRIPTION

Firewall

You can configure firewall on the ZyXEL Device for secure Internet

 

access. When the firewall is on, by default, all incoming traffic from the

 

Internet to your network is blocked unless it is initiated from your

 

network. This means that probes from the outside to your network are

 

not allowed, but you can safely browse the Internet and download files

 

for example.

 

 

Content Filter

The ZyWALL blocks or allows access to web sites that you specify and

 

blocks access to web sites with URLs that contain keywords that you

 

specify. You can define time periods and days during which content

 

filtering is enabled. You can also include or exclude particular computers

 

on your network from content filtering.

 

You can also subscribe to category-based content filtering that allows

 

your ZyWALL to check web sites against an external database.

 

 

IPSec VPN

This allows you to establish a secure Virtual Private Network (VPN)

 

tunnel to connect with business partners and branch offices using data

 

encryption and the Internet without the expense of leased site-to-site

 

lines. The ZyWALL VPN is based on the IPSec standard and is fully

 

interoperable with other IPSec-based VPN products.

 

 

Bandwidth Management

You can efficiently manage traffic on your network by reserving

 

bandwidth and giving priority to certain types of traffic and/or to particular

 

computers.

 

 

Remote Managemet

This allows you to decide whether a service (HTTP or FTP traffic for

 

example) from a computer on a network (LAN or WAN for example) can

 

access the ZyWALL.

 

 

Table 255 Feature Specifications

FEATURE

SPECIFICATION

Local User Database Entries

32

 

 

Static DHCP Table Entries

32

 

 

Static Routes

30

 

 

Policy Routes

24

 

 

Concurrent Sessions (NAT sessions)

3,000

 

 

Address Mapping Rules

10

 

 

Port Forwarding Rules

20

 

 

Configurable IPSec VPN Network Policies (including

10

network policies in the recycle bin)

 

 

 

Simultaneous IPSec VPN Connections

5

 

 

Bandwidth Management Classes

10

 

 

Bandwidth Management Class Levels

1

 

 

DNS Address Record Entries

30

 

 

DNS Name Server Record Entries

16

 

 

Firewall Throughput (with NAT)

24 Mbps

 

 

VPN (3DES) Throughput

24 Mbps

 

 

 

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ZyWALL 2WG User’s Guide