Chapter 5 Configuration Basics
5.2 Terminology in the ZyWALL
This section highlights some differences in terminology or organization between the ZyWALL and other routers, particularly ZyNOS routers.
Table 22 ZyWALL Terminology That is Different Than ZyNOS
ZYNOS FEATURE / TERM | ZYWALL FEATURE / TERM |
Port forwarding | Virtual server |
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IP alias | Virtual interface |
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Gateway policy | VPN gateway |
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Network policy (IPSec SA) | VPN connection |
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Table 23 ZyWALL Terminology That Might Be Different Than Other Products
FEATURE / TERM | ZYWALL FEATURE / TERM |
Destination NAT (DNAT) | Virtual server |
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Source NAT (SNAT) | Policy route |
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(VPN) concentrator | |
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Table 24 NAT: Differences Between the ZyWALL and ZyNOS
ZYNOS FEATURE / SCREEN | ZYWALL FEATURE / SCREEN |
Port forwarding | Virtual server |
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Trigger port, port triggering | Policy route |
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Address mapping | Policy route |
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Address mapping (VPN) | IPSec VPN |
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Table 25 Bandwidth Management: Differences Between the ZyWALL and ZyNOS
ZYNOS FEATURE / SCREEN | ZYWALL FEATURE / SCREEN |
Interface bandwidth (outbound) | Interface |
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OSI | Application patrol |
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General bandwidth | Policy route |
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5.3 Physical Ports, Interfaces, and Zones
If you want to configure the ZyWALL effectively, you should understand the differences between physical ports, interfaces, and zones. The following illustration provides an overview of the relationship between physical ports, interfaces, and zones in the ZyWALL. It also identifies the types of features you can configure with each one.
Table 26 Physical Ports, Interfaces, and Zones
Zones | Used in firewall, IDP, remote management, |
(LAN, DMZ, WAN, | patrol |
...) |
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Interfaces | Used in VPN, zones, trunks, device HA, DDNS, policy routes, static |
(Ethernet, VLAN,...) | routes, HTTP redirect, application patrol, and virtual server |
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Physical Ports | Used in port groups. |
(P1, P2, P3, P4, P5) |
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ZyWALL USG 1000 User’s Guide |
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