HP 800 User Manual page 538

Ports used in NAC 800
Port
Ports used by the admin user browser:
443 (TCP)
Ports used for internal communications:
7483 (TCP)
22 (TCP)
Ports used for external communications:
443 (TCP)
N/A
80 (TCP)
443 (TCP)
8999 (TCP)
Table E-1. Ports in NAC 800 (cont.)
E-2
Parties Description
Admin user The administration user interface (as
browser to MS opposed to the end user access
screens) uses port 443 on the MS for
communication.
ES to MS Message bus communications
between the ES and MS occur on port
MS to ES
7483.
MS to ES Port 22 (SSH) is used for
miscellaneous communications,
such as upgrades, support packages,
adding/removing the ES.
ES to MS When the admin user selects to
upgrade by way of the user interface,
the upgrade files use port 443.
MS to admin user Support packages are downloaded to
client browser the admin client browser (no external
network interaction)
MS to Internet For software and operating system
updates:
download.hp.com port 80
NOTE: The ES communicates to the
Internet through the MS.
MS to Internet For license validation and test
updates:
update.hp.com port 443
NOTE: The ES communicates to the
Internet through the MS.
DAC host to ESs In environments with Windows- or
Linux-based Remote Device Activity
Capture (RDAC), RDAC listens to
network traffic and sends device
activity information (such as DHCP
traffic information) to NAC 800."
Comments
Not configurable
Not configurable
Not configurable
Not configurable
N/A
Configure on the firewall/router
between MS and Internet
Configure on the firewall/router
between MS and Internet
Not configurable