List of Figures

| Table of Contents | List of Figures | List of Examples | List of Tables |

Figure 1-1. Firewall Environment

Figure 1-2. Transparent Proxies

Figure 1-3. Virtual Network Perimeters over Untrusted Networks

Figure 2-1. Recommended Gauntlet Installation

Figure 2-2. Less Secure Configuration Relying on Screening Routers

Figure 2-3. Example Gauntlet Network Architecture

Figure 3-1. Hide Button

Figure 3-2. Unhide Button

Figure 3-3. Gauntlet Introductory Management Form (1 of 2)

Figure 3-4. Gauntlet Introductory Management Form (2 of 2)

Figure 3-5. Networks and Interfaces Configuration Form (1 of 2)

Figure 3-6. Networks and Interfaces Configuration Form (2 of 2)

Figure 3-7. Routing Configuration Form

Figure 3-8. Example Gauntlet Host Routing Configuration

Figure 3-9. Transparent and Non-Transparent Proxy Servers

Figure 3-10. Proxy Servers Configuration Form (1 of 2)

Figure 3-11. Proxy Servers Configuration Form (2 of 2)

Figure 3-12. DNS Configuration Form

Figure 3-13. Sendmail Configuration Form

Figure 3-14. swIPe Configuration Form

Figure 3-15. Gauntlet Hosts Using swIPe

Figure 3-16. Reports and Logfiles Form

Figure 3-17. Authorizing Users Form

Figure 3-18. Add User Form

Figure 3-19. User Authentication

Figure C-1. NCSA Mosaic for Windows

Figure C-2. NetScape for UNIX or Windows

Figure C-3. Spry Air Mosaic