HP Web Jetadmin Software Manuale Utente Scaricare il pdf (Pagina 17)

C:\Program Files (x86)\HP Inc\HPWSProxy\bin\

NOTE: In many cases, adding an exception or rule to the rewall to allow a specic service also allows an

HP Web Jetadmin discovery to take place. If the additional step of adding ports is required, proceed to step

2. Add the TCP and UDP ports that the HP WS Pro Proxy Agent service uses to the rewall exception list. The

TCP and UDP port numbers are dened in the following registry entries:

●

For a 32-bit operating system:

HKEY_LOCAL_MACHINE\SOFTWARE\Hewlett-Packard\HPLedmProxyAgent

●

For a 64-bit operating system:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Hewlett-Packard\HPLedmProxyAgent

The values of Port and WSTransferPort must be added to the rewall exception list as TCP ports. The

values for Port and WSTransferPort might vary from one host PC to another, depending on the availability

of free ports on the host system. By default, the HP WS Pro Proxy Agent service nds free ports starting at

port 8020.

The value of LEDMDiscoveryPort must be added to the rewall exception list as the UDP port. The value of

LEDMDiscoveryPort is the same as the value the administrator set while installing HP WS Pro Proxy Agent.

Supported devices

For a complete list of the devices that can be discovered with HP WS Pro Proxy Agent, see the Discovering PC-

connected Devices in HP Web Jetadmin white paper. This white paper is available from the HP Web Jetadmin

support page (in English).

Questions and answers

Question Answer

How do I detect whether a proxy is installed

and which proxy is installed?

You can access Add/Remove Programs to see which proxy is installed, but Add/Remove

Programs might not provide the version of the installed proxy.

Does HP Web Jetadmin use ICMP to discover

devices through HP WS Pro Proxy Agent?

Yes. HP Web Jetadmin does an initial test on the IP address to determine if it is active. The

hosting system must respond or HP Web Jetadmin cannot discover devices. In some cases,

ICMP can be blocked by a rewall, but should be enabled to ensure that the discovery

works. You can issue a simple Windows command at the administrator command window

to add ICMP to the protocols that the Windows rewall allows. The following is an example:

"netsh firewall set icmpsetting type = all mode = enable"

CAUTION: Before you issue a Windows command to change the rewall settings, make

sure that you read and understand all the related Windows documentation.

ENWW Supported devices 13

1 2 ... 12 13 14 15 16 17 18

Nessun commento

HP Web Jetadmin Software Manuale Utente Pagina 17