Observer Analyzer : Observer Analyzer : Getting Started : Overview of Observer : Ports used by Observer Platform v17 and later
Ports used by Observer Platform v17 and later
Open inbound and outbound TCP 80, 443, and 25901 on your firewalls for Observer Platform products version 17 and later.
 
Table 5. Supported Operating Systems
Port
Functionality
TCP 80
TCP 443
TCP 8008
TCP 25901
Requests from product to VIAVI to see if a new version or update exists.
Secure web server traffic, including Understanding GigaStor trace extraction between Apex and GigaStor.
Default port for transfer of software upgrades.
All intra-Observer Platform communication.