Juniper JSA3800, Hardware Manual, Page: 28 / 92

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JSA3800 Appliance Physical Specifications on page 26
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General Site Installation Guidelines for the JSA3800 Appliance on page 25
Additional Hardware Requirements for JSA3800 Appliance
Before installing your JSA3800 appliances, ensure that you have access to the following
additional hardware components:
• A serial console.
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To make sure that your JSA data is preserved during a power failure, we recommend
that all JSA3800 appliances or systems running JSA software storing data (such as
consoles, Event Processors, or Flow Processors) be equipped with an uninterruptible
power supply (UPS).
We recommend that you install JSA on your LAN to ensure that it can communicate with
your applicable resources, such as authentication servers, DNS servers, internal webservers
through HTTP/HTTPS, external websites through HTTP/HTTPS (optional), the Juniper
Networks update server through HTTP, network file system (NFS) file servers (optional),
and client/server applications (optional).
Table 10 on page 28 lists port information for
the JSA appliance.
Table 10: Required JSA Ports
Depends on
Configuration
Internet LAN Description Port Direction
No No Yes SSH
command-line
management 22 In
No No Yes Web interface 443
No Yes Yes SSH
connection to
new managed
device 22 Out
No No Yes DNS lookups 53
Yes Yes Yes System
security
updates from
Juniper
Networks 80
Yes Yes Yes NTP time
synchronization 123
See Also JSA3800 Appliance Rack Requirements on page 27
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General Site Installation Guidelines for the JSA3800 Appliance on page 25
Copyright © 2019, Juniper Networks, Inc. 28
Juniper Secure Analytics 3800 Hardware Guide