Chapter 18 VPN Screens
18.17 Configuring Global Setting
To change your ZyXEL Device’s global settings, click VPN and then Global Setting. The screen appears as shown.
Figure 166 VPN: Global Setting
The following table describes the fields in this screen.
Table 113 VPN: Global Setting
LABEL | DESCRIPTION |
Windows Networking | NetBIOS (Network Basic Input/Output System) are TCP or UDP packets that |
(NetBIOS over TCP/IP) | enable a computer to find other computers. It may sometimes be necessary |
| to allow NetBIOS packets to pass through VPN tunnels in order to allow local |
| computers to find computers on the remote network and vice versa. |
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Allow NetBIOS Traffic | Select this check box to send NetBIOS packets through the VPN connection. |
Through All IPSec |
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Tunnels |
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Apply | Click Apply to save your changes back to the ZyXEL Device. |
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Cancel | Click Cancel to begin configuring this screen afresh. |
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18.18 Telecommuter VPN/IPSec Examples
The following examples show how multiple telecommuters can make VPN connections to a single ZyXEL Device at headquarters. The telecommuters use IPSec routers with dynamic WAN IP addresses. The ZyXEL Device at headquarters has a static public IP address.
18.18.1 Telecommuters Sharing One VPN Rule Example
See the following figure and table for an example configuration that allows multiple telecommuters (A, B and C in the figure) to use one VPN rule to simultaneously access a ZyXEL Device at headquarters (HQ in the figure). The telecommuters do not have domain names mapped to the WAN IP addresses of their IPSec routers. The telecommuters must all use the same IPSec parameters but the local IP addresses (or ranges of addresses) should not overlap.
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