ZyXEL 2WG Betriebsanweisung

 Chapter 50 Product Specifications

ZyWALL 2WG User’s Guide

 

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 253   Feature Specifications 

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 

network policies in the recycle bin)

10

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

Table 252   Firmware Specifications