HP JetAdvantage Security Manager 10 Device E-LTU Manual do Utilizador descarregar pdf (Página 4)

When IP addresses are provided, deselecting the Resolve IP addresses to hostnames on add checkbox

disables DNS resolve and results in displaying only the IP address during the add devices process.

This can be desirable in the absence of a DNS server or if an IP address timeout is expected (typically

within 5 seconds). If adding devices by hostname or DNS alias, the DNS resolve to IP address occurs

automatically. As the final step, devices from the Devices to Add table are added to the database

and assigned a license by selecting OK.

DETAILED DESCRIPTION

Resolve IP Address to Hostname

The tracking of Security Manager device identity depends on how the device was added and entered

into the database. The following section provides a detailed explanation of the process. When the

Resolve IP addresses to hostnames on add box is selected and an IP address is provided without a

correlating hostname, the IP address DNS resolve process is as follows:

1. A reverse DNS lookup is performed on the IP address.

2. If resolved to a hostname, a forward DNS lookup is performed on that hostname.

3. The hostname must resolve back to the IP address to be valid.

4. If any address resolve step fails, the device is still staged displaying the IP address only.

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HP JetAdvantage Security Manager 10 Device E-LTU Manual do Utilizador Página 4