ERROR#703: Network port test unavailable
This article contains troubleshooting informationERROR#703: Network port test unavailable
Source-Connect | Version 4.0 | All Operating Systems
Description
When users try to start a session in Source-Connect 4, they receive an error message saying that the port test is unavailable.
Reason
The port test has failed behind a symmetrical and/or CGNAT and/or a corporate firewall. The application will still try to prefer this port.
Actions
Follow the instructions for firewall / router configuration.
If an Antivirus may be blocking the port, make sure to disable it or check the rules.
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