4Contents
WAN IP address assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.3 Test your internet connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Chapter 5
User Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
General Notes | 31 |
General | 31 |
Firewall | 32 |
NAT | 32 |
VPN Client Termination | 32 |
Security | 34 |
Routing | 34 |
Advanced Router Configuration | 35 |
Setting up the router when the system has a server | 35 |
Connecting two sites to establish a virtual private network | 35 |
Adding IP telephony to a | 36 |
Configuring the router to act as a Nortel VPN Server (Client Termination) . . . | 37 |
Configuring the router to connect to a Nortel VPN Server (Client Emulation) . 37 | |
Allowing remote management of a | 37 |
Setting up the router for guest access | 38 |
Preventing heavy data traffic from impacting telephone calls | 38 |
Setting Up a Remote Office with a UNIStim IP Telephone | 39 |
40 | |
VPN Connections With Cisco Routers | 40 |
Chapter 6
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Problem: None of the LEDs turn on when you turn on the Business Secure Router 41
Problem: You cannot access the Business Secure Router from the LAN . . . . 41
Problem: You cannot ping any computer on the LAN . . . . . . . . . . . . . . . . . . . 41
Problem: You cannot get a WAN IP address from the ISP . . . . . . . . . . . . . . . 42
Problem: You cannot access the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42