User's Guide
Table Of Contents
- Disclaimers
- Table of Contents
- CHAPTER 1 Introduction
- CHAPTER 2 Basic Mode Setup
- CHAPTER 3 Expert Mode
- Overview of Major Capabilities
- Wide Area Network Termination
- PPPoE/PPPoA (Point-to-Point Protocol over Ethernet/ATM)
- Instant-On PPP
- Simplified Local Area Network Setup
- DHCP (Dynamic Host Configuration Protocol) Server
- DNS Proxy
- Management
- Embedded Web Server
- Diagnostics
- Security
- Remote Access Control
- Password Protection
- Network Address Translation (NAT)
- Cayman Advanced Features for NAT
- Internal Servers
- Pinholes
- Default Server
- Combination NAT Bypass Configuration
- VPN IPSec Pass Through
- Access the Web Interface
- Toolbar
- Navigating the Web Interface
- Restart
- Help
- Configure
- Button: Configure
- Quickstart
- How to Use the Quickstart Page
- Link: Configure -> Quickstart
- Setup Your Gateway using a PPP Connection
- LAN
- Link: Configure -> LAN
- WAN
- Link: Configure -> WAN
- Advanced
- Link: Advanced
- Link: IP Static Routes
- Link: IP Static ARP
- Link: Pinholes
- Configure Specific Pinholes
- Planning for Your Pinholes
- Example: A LAN Requiring Three Pinholes
- Pinhole Configuration Procedure
- Link: IPMaps
- Configure the IPMaps Feature
- What are IPMaps and how are they used?
- What types of servers are supported by IPMaps?
- Can I use IPMaps with my PPPoE or PPPoA connection?
- Will IPMaps allow IP addresses from different subnets to be assigned to my Gateway?
- Link: Default Server
- Configure a Default Server
- Typical Network Diagram
- NAT Combination Application
- IP-Passthrough
- A restriction
- Link: DNS
- Link: DHCP Server
- Link: SNMP
- Link: Advanced -> Ethernet Bridge
- Configuring for Bridge Mode
- Link: Stateful Inspection
- Exposed Addresses
- Stateful Inspection Options
- Link: System
- Link: Syslog Parameters
- Link: Internal Servers
- Link: Software Hosting
- Rename a User(PC)
- Link: Clear Options
- Security
- Button: Security
- Link: Passwords
- Create and Change Passwords
- Link: Firewall
- BreakWater Basic Firewall
- Link: IPSec
- Link: Security Log
- Install
- Button: Install
- Link: Install Software
- Updating Your Gateway’s CaymanOS Version
- Task 1: Required Files
- Task 2: CaymanOS Image File
- Link: Install Keys
- Use Cayman Software Feature Keys
- Overview of Major Capabilities
- CHAPTER 4 Basic Troubleshooting
- CHAPTER 5 Advanced Troubleshooting
- CHAPTER 6 Command Line Interface
- Overview
- Starting and Ending a CLI Session
- Using the CLI Help Facility
- About SHELL Commands
- SHELL Commands
- About CONFIG Commands
- CONFIG Commands
- DSL Commands
- ATM Settings
- Bridging Settings
- DHCP Settings
- DMT Settings
- Domain Name System Settings
- IP Settings
- IP-over-PPP Settings
- Static ARP Settings
- IPMaps Settings
- Network Address Translation (NAT) Default Settings
- Network Address Translation (NAT) Pinhole Settings
- PPPoE Settings
- Configuring Basic PPP Settings
- Configuring Port Authentication
- Command Line Interface Preference Settings
- Port Renumbering Settings
- Security Settings
- SNMP Settings
- System Settings
- Syslog
- Wireless Settings (supported models)
- CHAPTER 7 Glossary
- CHAPTER 8 Technical Specifications and Safety Information
- Index
110
☛ NOTE:
BreakWater Basic Firewall operates independent of the NAT func-
tionality on the Gateway.
Configuring for a BreakWater Setting
Use these steps to establish a firewall setting:
1. Ensure that you have enabled the BreakWater basic firewall with the
appropriate feature key.
See See “Use Cayman Software Feature Keys” on page 124. for refer-
ence.
2. Click the Security toolbar button.
3. Click Firewall.
4. Click on the radio button to select the protection level you want. Click
Submit
.