Fix Odoo 17 POS IoT

I’ve set up Odoo 17 with the Virtual IoT box and finished the standard configuration, yet the Point-of-Sale module still shows the IoT box as “Disconnected.” The receipt printer is detected by the system, and I have already restarted the server without success.

I’m looking for someone who can quickly identify what’s blocking the connection—whether it’s a pairing issue, proxy/iotbox service glitch, firewall rule, or SSL certificate mismatch—and apply the fix remotely. Only a receipt printer is attached, so once the link is restored I’ll run a test print to confirm.

Deliverable
• POS dashboard displays the IoT box as “Connected” and the printer successfully prints a test receipt.

Please include a brief outline of what you changed so I can replicate the solution on other environments.