Hi,
I want to active modern POS but I'm facing and error
DA3001 - A connectivity error has occurred and your device can't connect to the server. This may be due to one or more of the following reasons. Contact your system administrator.
A connectivity error has occurred and your device can't connect to the server. This may be due to one or more of the following reasons. Contact your system administrator.
The server URL typed may have some issues, check for typo errors or if it matches the HTTP protocol of the server.
Server can't be reached because it is offline;
The Application pool has stopped. Restart the pool, and try again;
The Server host name can't be resolved because the DNS can't be reached;
Server is actively refusing the connection because the port you are using is not allowed through the firewall;
The local system doesn't have network connectivity;
The local system firewall is blocking outgoing connections. Add a firewall exception for the application.
Application session ID
5f9b2af6-f25f-75df-b209-24b457db08e1
After you have resolved the issue, press Retry.
However when I access the Url in the browser, I find the below:
