User`s guide

Chapter 5 WAN & 3G Cellular Screens
LAN-Cell 2 User’s Guide
96
Check WAN/
Cellular
Connectivity
Select the check box to have the LAN-Cell periodically test the respective WAN
interface's connection.
Select Ping Default Gateway to have the LAN-Cell ping the WAN interface's
default gateway IP address.
Select Ping this Address and enter a domain name or IP address of a reliable
nearby computer (for example, your ISP's DNS server address) to have the LAN-
Cell ping that address. For a domain name, use up to 63 alphanumeric characters
(hyphens, periods and the underscore are also allowed) without spaces.
Check Traffic
Redirection
Connectivity
Select the check box to have the LAN-Cell periodically test the traffic redirect
connection.
Select Ping Default Gateway to have the LAN-Cell ping the backup gateway's IP
address.
Select Ping this Address and enter a domain name or IP address of a reliable
nearby computer (for example, your ISP's DNS server address) to have the LAN-
Cell ping that address. For a domain name, use up to 63 alphanumeric characters
(hyphens, periods and the underscore are also allowed) without spaces.
Windows
Networking
(NetBIOS over
TCP/IP):
NetBIOS (Network Basic Input/Output System) are TCP or UDP packets that
enable a computer to connect to and communicate with a LAN. For some dial-up
services such as PPPoE or PPTP, NetBIOS packets cause unwanted calls.
Allow between
WAN and LAN
Select this check box to forward NetBIOS packets from WAN to the LAN port and
from the LAN port to WAN. If your firewall is enabled with the default policy set to
block WAN to LAN traffic, you also need to enable the default WAN to LAN firewall
rule that forwards NetBIOS traffic.
Clear this check box to block all NetBIOS packets going from WAN to the LAN port
and from LAN port to WAN.
Allow between
WAN and DMZ
Select this check box to forward NetBIOS packets from WAN to the DMZ port and
from the DMZ port to WAN.
Clear this check box to block all NetBIOS packets going from WAN to the DMZ port
and from DMZ port to WAN.
Allow between
WAN and WLAN
Select this check box to forward NetBIOS packets from WAN to the WLAN port and
from the WLAN port to WAN.
Clear this check box to block all NetBIOS packets going from WANto the WLAN
port and from WLAN port to WAN.
Allow between
Cellular and LAN
Select this check box to forward NetBIOS packets from Cellular to the LAN port
and from the LAN port to Cellular. If your firewall is enabled with the default policy
set to block Cellular to LAN traffic, you also need to enable the default Cellular to
LAN firewall rule that forwards NetBIOS traffic.
Clear this check box to block all NetBIOS packets going from Cellular to the LAN
port and from LAN port to Cellular.
Allow between
Cellular and DMZ
Select this check box to forward NetBIOS packets from Cellular to the DMZ port
and from the DMZ port to Cellular.
Clear this check box to block all NetBIOS packets going from Cellular to the DMZ
port and from DMZ port to Cellular.
Allow between
WAN and WLAN
Select this check box to forward NetBIOS packets from Cellular to the WLAN port
and from the WLAN port to Cellular.
Clear this check box to block all NetBIOS packets going from Cellular to the WLAN
port and from WLAN port to Cellular.
Allow Trigger Dial Select this option to allow NetBIOS packets to initiate calls.
Apply Click Apply to save your changes back to the LAN-Cell.
Reset Click Reset to begin configuring this screen afresh.
Table 19 NETWORK > WAN General (continued)
LABEL DESCRIPTION