Verifying External Connectivity; Resetting The Device To Factory Defaults - Juniper Networks NETSCREEN-5GT ADSL Guide De L'utilisateur

Chapter 2 Configuring the Device
Configuring Additional Policies
The NetScreen-5GT ADSL device is configured with a default policy that permits
workstations in your network to access any kind of service with outside computers, while
outside computers are not allowed to access or start sessions with your workstations. You
can configure policies that direct the NetScreen device to permit outside computers to
start specific kinds of sessions with your computers. To create or modify policies, refer to
the "Policies" chapter in the "Fundamentals" volume of the NetScreen Concepts &
Examples ScreenOS Reference Guide for ScreenOS 5.0.0.
V E
ERIFYING XTERNAL
To verify that workstations in your network can access resources on the Internet, start a
Web browser from any workstation in the network and enter the following URL:
www.juniper.net.
R
ESETTING THE
If you lose the admin password, you can reset the NetScreen device to its default settings.
This destroys any existing configurations, but restores access to the device.
Warning: Resetting the device deletes all existing configuration settings and renders
existing firewall and VPN service inoperative.
You can restore the device to its default settings in one of the following ways:
• Using a Console connection. For further information, see the "Administration"
chapter in the "Administration" volume of the NetScreen Concepts & Examples
ScreenOS Reference Guide for ScreenOS 5.0.0.
• Using the reset pinhole on the rear panel of the device, as described in the next
section.
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C
ONNECTIVITY
D F
EVICE TO ACTORY
D
EFAULTS
User's Guide