Installation guide
20 ZENworks 11 Server Installation Guide
1.3.2
Linux Device Performing Satellite Roles
A Linux device performing satellite roles must meet the minimum requirements of a Linux managed
device listed in Section 1.2.2, “Linux Managed Device Requirements,” on page 17.
The following table lists the additional TCP and UDP ports that must be open on a Satellite device:
Table 1-5 Linux Device Performing Satellite Roles Requirements
Item Requirements Additional Details
TCP Ports 80 80 is for Tomcat non-secure port.
If the server is running other
services on ports 80 and 443, such
as Apache, or are used by OES2,
the installation program asks you
for new ports to use.
998 Used by Preboot Server (novell-
pbserv).
The Preboot Server (novell-pbserv)
is used only with ZENworks
Configuration Management.
7628 Used by the Adaptive Agent.
8005 Used by Tomcat to listen to
shutdown requests. This is a local
port, and cannot be accessed
remotely.
8009 Used by Tomcat AJP connector.
UDP Ports 67 Used by proxy DHCP when it is not
running on the same device as the
DHCP server.
69 Used by the Imaging TFTP, but will
not work across firewall because it
opens random UDP port for each
PXE device.
The Imaging TFTP is used only with
ZENworks Configuration
Management.
997 Used by the Imaging Server for
multicasting.
The Imaging Server is used only
with ZENworks Configuration
Management.
4011 Used for proxy DHCP when it is
running on the same device as the
DHCP server. Make sure that the
firewall is configured to allow the
broadcast traffic to the proxy DHCP
service.