Novell ZENWORKS 10 CONFIGURATION MANAGEMENT SP3 - SYSTEM PLANNING-DEPLOYMENT-BEST PRACTICES GUIDE 10.3 30-03-2010 System Planning Manual page 117

ZENworks Ports
Table D-1
Port Description
HTTP Used to transmit content between the
Primary Server / Satellites and
(TCP 80)
managed devices.
Stateful
HTTPS (TCP 443) Used to transmit configuration
metadata between the Primary Server
Stateful
and managed devices.
Used for CASA authentication.
Opening this port allows ZENworks
Configuration Management to manage
devices outside of the firewall. It is a
good practice to make sure that the
network is configured to always allow
communication on this port between
the ZENworks Server and ZENworks
Agents on managed devices.
CASA Used to transmit authentication
credentials and tokens between the
(TCP 2645)
Primary Server and managed devices.
Stateful
Used only when the Tomcat connection
threshold reaches 200.
Imaging Used to transmit images and requests
for work to do between the Primary
(TCP 998)
Server and machines being imaged.
Stateful
Proxy DHCP Used to answer DHCP requests for
PXE information. The standard DHCP
(UDP 67 / UDP 4011)
port (67) is used if the server is not also
a DHCP server; otherwise the BINL
port (4011) should be used.
TFTP Used to send and receive TFTP data
for PXE devices.
(UDP 69)
ZMGPreboot Allows PXE devices to communicate
with the PBServ service to determine
(UDP 13331)
work to do. Required because the TCP
stack now exists in the PXE
environment.
LDAP / LDAPS Used to transmit directory information
between the Primary Server and
(TCP 389 / TCP 636)
Directory Server (Novell eDirectory or
Microsoft Active Directory).
Stateful
Sybase (TCP 22638) Used for JDBC communication
between Primary Servers and an
Stateful
internal or external Sybase database.
P SS IS DBS DS AC MD DD
Reference Materials 117