HP X510 HP StorageWorks Data Vault - User Guide - Page 242

Why is the Network Connection Light Off?, Keep Blocking

Page 242 highlights

HP Data Vault User's Guide The HP Data Vault comes with software applications that must communicate over the network. Sometimes these programs are blocked by a firewall. When this happens, security alerts pop up on the computer screen. Security alerts usually have a list of possible options. The particular messages or alerts displayed depend on the vender. For example, the alert might offer the following options: • Keep Blocking • Unblock • Defer the choice and be reminded later If a security alert dialog box for an HP Data Vault application or the Windows Home Server is displayed by the firewall, click Unblock or Allow to permit the application to execute. It is safe to unblock the communications because no connection or communication with the Internet is enabled, only those between the server and its software applications. After unblocking an application, if any software is reinstalled, moved to a new disk location, or if the application is deleted from the exception list using the Windows XP Security Center control panel, communications between that software and the server may once again be blocked by the firewall. Configure your firewall to allow any HP Data Vault or Windows Home Server applications. Why is the Network Connection Light Off? To determine why the network connection light is off: • Make sure that all the cable connections are correctly plugged in. • Make sure the router or switch has power. • Restart the router or switch (or unplug and plug it back in). • If you are using your own Ethernet cable, try using the Ethernet cable that came with the HP Data Vault. 236

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HP Data Vault User's Guide
The HP Data Vault comes with software applications that must communicate over the network.
Sometimes these programs are blocked by a firewall. When this happens, security alerts pop up on
the computer screen.
Security alerts usually have a list of possible options. The particular messages or alerts displayed
depend on the vender.
For example, the alert might offer the following options:
Keep Blocking
Unblock
Defer the choice and be reminded later
If a security alert dialog box for an HP Data Vault application or the Windows Home Server is
displayed by the firewall, click Unblock or Allow to permit the application to execute. It is safe to
unblock the communications because no connection or communication with the Internet is
enabled, only those between the server and its software applications. After unblocking an
application, if any software is reinstalled, moved to a new disk location, or if the application is
deleted from the exception list using the Windows XP Security Center control panel,
communications between that software and the server may once again be blocked by the firewall.
Configure your firewall to allow any HP Data Vault or Windows Home Server applications.
Why is the Network Connection Light Off?
To determine why the network connection light is off:
Make sure that all the cable connections are correctly plugged in.
Make sure the router or switch has power.
Restart the router or switch (or unplug and plug it back in).
If you are using your own Ethernet cable, try using the Ethernet cable that came with the HP Data
Vault.
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