The accompanying tool “AT&T Global Network Client Firewall settings” (version 6.x client or later) , shown in
Figure 35 allows you to deactivate the firewall, after which the setup-tool will find the modem:
Figure 35 Firewall settings application allows to en/dis-able the AT&T GNS Clients firewall .
To disable the AT&T Global Network Firewall, use the Windows start button, go to “Programs”, go to “AT&T Global
Network Client”. Select “Firewall Settings”. Push “Turn OFF” to disable the firewall.
5.3 LED diagnostics
After establishing Internet connectivity, at least the following LEDs should solidly light green: Power and Broadband.
When service option 2 is selected (AT&T VPN services), the Internet LED (@) should also be green. Service option 1
(AT&T VPN Gateway /Cisco) will not activate the Internet LED, even when there is an active Internet connection.
In the table below an overview of the LED indications is available.
The modem is in bootP mode, please wait 5 minutes. If it
keeps flashing, pls request modem replacement