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Chapter 2 • System Control Center
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the parameter name to see a message that may include helpful information,
depending on what the problem is.
IPSec icon
An icon that looks like a small lock next to the System Status button means IPSec is
enabled. This icon is shown in Figure 8.
Figure 8: IPSec icon
IPSec (Internet Protocol Security) is a set of network protocols and services that
provide security to IP networks by authenticating and encrypting each IP packet of a
data stream. IPSec-protected packets travel through a virtual tunnel or path between
two points. An IPSec tunnel is
up
when it has been established between two peers
and is capable of carrying traffic. If it cannot carry traffic it is
down
.
When IPSec is enabled (IPSec icon present), the router attempts to establish all
configured tunnels. The status of all configured tunnels at any given time (if IPSec is
enabled) is one of the following:
•
All tunnels are established (green System Status button).
•
Some tunnels are established (orange System Status button).
•
No tunnels are established (red System Status button).
Links in the left panel
The following links appear in the left panel of each System Control Center page
(except the home page):
Note:
Some of these links may not appear because they are not enabled by the NOC.
•
Home
– Opens the System Control Center home page.
•
Detailed Problem Statistics
– Opens a screen you can use to view statistics
concerning router operation. See
Viewing problem-related statistics
on page 60.
•
Connectivity Test
– Opens the Connectivity Test page, which allows you to test
the connection between the router and the satellite. See
Confirming NOC
connectivity
on page 48.
•
Download Allowance Status
– Opens the Download Allowance Status screen,
which shows how much remains of the daily download allowance. For details
see
Checking download allowance status
on page 34.
•
Help
– Opens the Help page. Refer to the Help page, which includes a variety of
topics such as getting started and recommended browser settings.
Содержание HX90
Страница 6: ... Contents 6 1039457 0001 Revision A ...
Страница 10: ... Contact information 10 1039457 0001 Revision A ...
Страница 40: ...Chapter 3 LEDs 40 1039457 0001 Revision A ...
Страница 84: ...Appendix B Standards compliance 84 1039457 0001 Revision A ...
Страница 86: ... Acronyms and abbreviations 86 1039457 0001 Revision A ...