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Corporate Network Whitelisting

If you use the Expiry Traker app in a corporate environment (such as supermarkets, offices, pharmacies, or factories), the company's Wi-Fi network may have firewalls or blocks that prevent the app from synchronizing data with the server.

In these cases, it is necessary to request the network administrator or IT team of your company to whitelist the addresses that the application uses to function correctly.

What to Do?​

Consult the detailed and updated list of domains, ports, and IP addresses that need to be accessible on the corporate Wi-Fi network at the following link:

🔗 Configuring Network to Work Correctly with the App

Symptoms of Network Blocking
  • The app displays constant connection errors even with a strong Wi-Fi signal.
  • Products registered on the phone do not appear on the web version (ExpiryTraker Web) and vice-versa.
  • Errors on the login screen stating that the server is inaccessible.