Editing The Novell Preboot Services Menu - Novell ZENWORKS 10 CONFIGURATION MANAGEMENT SP3 - PREBOOT SERVICES AND IMAGING REFERENCE 10.3 16-04-2010 User Manual

68 Decimal: The DHCP/Proxy DHCP server responds to client requests on this port. This is
the same port used by a standard DHCP server.
69 Decimal: The TFTP server listens on this port for file requests from PXE devices.
4011 Decimal: When running on the same server as the DHCP service or daemon, the Proxy
DHCP server listens on this port for PXE information requests.
The proprietary IP ports include:
998 Decimal: Novell-pbserv client connection port. It receives all connection requests from the
Preboot Services devices on this port.
13331 Decimal: Novell-zmgprebootpolicy client connection port. It receives all connection
requests from the PXE devices on this port.
Although PXE devices make their initial requests to novell-tftp and novell-zmgprebootpolicy on the
ports listed above, the remainder of the transactions can occur on any available port. For this reason,
Imaging Servers cannot be separated from their clients by a firewall.
IMPORTANT: Novell-tftp and novell-zmgprebootpolicy are not firewall or network filter friendly.
You should not attempt to run these services or daemons through a firewall. If users need to pass
preboot work through a firewall, then all Preboot Services work needs to be on the outside and
merely reference a Web service inside the firewall.

2.4.4 Editing the Novell Preboot Services Menu

Depending on the configuration settings for Preboot Services in ZENworks Control Center, PXE
devices might be able to display the Novell Preboot Services Menu during the boot process. The
menu has the following options:
Start ZENworks Imaging
Start ZENworks Imaging Maintenance
Disable ZENworks Partition
Enable ZENworks Partition
Exit
For information on configuring how the menu used, see
Services Menu Options," on page
There might be circumstances when you want to modify the options on the Novell Preboot Services
Menu. You can customize these options by editing a text file contained on the Imaging Server. For
example, you can:
Add, delete, and modify menu options
Add submenu items
Change the color scheme
Change the menu title and screen name
The following procedure should be done on each Imaging Server where you want to customize the
menu.
Section 2.5.1, "Configuring Novell Preboot
74.
Setting Up Preboot Services and Imaging 71