HotBrick VPN 800

HotBrick Network Solutions

Page 40

NAT Setting

NAT (Network Address Translation) is the technology which allows one (1) WAN (Internet) IP

address to be used by many LAN users.

Figure 4-9: NAT

Contents

Main Page TABLE OF CONTENTS Page 1: Introduction Internet Features Page Other Features Package Contents Physical Details Front Panel Page Rear Panel VPN 800/2 Firewall Router Default Settings TFTP Download Page 2: Basic Setup Overview Requirements Procedure 1: Configuring the VPN 800/2 Firewall Router for your LAN No Response? Settings LAN & DHCP Page 2. Installing the HotBrick VPN 800/2 Firewall Router in your LAN 3. Configuring the HotBrick VPN 800/2 Firewall Router for Internet Access Settings Primary Setup Page 4: Configure PCs on your LAN Overview TCP/IP Settings Internet Access For Windows 9x/2000 Macintosh Clients Linux Clients Fixed IP Address To act as a DHCP Client (recommended) 3: Advanced Port Setup Overview Port Options Settings Port Options Load Balance Settings Load Balance Advanced PPPoE Settings Advanced PPPoE Page Advanced PPTP Settings Advanced PPTP 4: Advanced Setup Overview Host IP Setup Settings Host IP Setup Page Virtual Servers Connecting to the Virtual Servers Settings Virtual Server Custom Virtual Servers Settings Custom Virtual Servers Page Special Applications Settings Special Applications Using a Special Application on your PC Dynamic DNS To use the Dynamic DNS feature Settings Dynamic DNS Page Multi DMZ Settings Multi DMZ UPnP Settings UPnP Page Settings NAT Advanced Features Settings Advanced Features Using Remote Web-based Setup 5: Security Management Overview Block URL Settings Block URL Access Filter Settings Block URL Page Session Limit System Filter Exception 6: VPN Configuration Page Page Page Page Page IPSec Policy options 7: QoS Configuration Overview QoS Setup Data QoS Setup. Policy Configuration Data Policy Configuration. 8: Management Assistant Overview SNMP Page Settings Email Alert Syslog Syslog Configuration Admin Password Upgrade Firmware 9: Advanced LAN Configuration Overview Existing DHCP Server Routing Settings Routing Configuring Other Routers on your LAN Router A Static Routing - Example Router B Segment 0 Segment 2 For the VPN 800/2 Firewall Router Gateway's Routing Table For Router A's Default Route For Router B's Default Route 10: Operation and Status Data System Status Restore Factory Defaults WAN Status Data System Status NAT Status Data NAT Status Page Appendix A Specifications FCC Statement CE Marking Warning Appendix B Windows TCP/IP Setup Overview TCP/IP Settings Checking TCP/IP Settings - Windows 9x/ME: Using DHCP Using "Specify an IP Address" Checking TCP/IP Settings - Windows 2000: Using DHCP Using a fixed IP Address ("Use the following IP Address") Checking TCP/IP Settings - Windows XP: Using DHCP Using a fixed IP Address ("Use the following IP Address") Appendix C Troubleshooting Overview General Problems Internet Access