Although Internet connectivity is not required for basic operation, Internet connectivity is highly recommended. Online reports, reports with a date range longer than 2 weeks, and remote monitoring, diagnostic, and updates all require Internet connectivity.
Below are guidelines for successful configuration of Internet connectivity:
| DNS | The DNS provided to the LRS Gateway must be able to properly resolve all host names given below. |
| Outbound NTP |
The LRS Gateway must be able to make outbound NTP connections to 123/UDP and 123/TCP to time.digi.com The LRS Gateway will not be able to successfully communicate with any of the below servers if NTP synchronization is not possible. |
| Outbound SSL |
The LRS Gateway must be able to make outbound SSL connections on 3199/TCP to devicecloud.digi.com HTTP proxy servers for devicecloud.digi.com are supported as an advanced configuration. However, the proxy must only be used for remapping of target IP address and port number. Extra authentication and security may not be added by the proxy. |
| HTTP | The LRS Gateway must be able to make outbound HTTP connections to http://connect.lrsus.com:80. |
| HTTPS | The LRS Gateway must be able to make outbound HTTPS connections to https://connect.lrsus.com:443. |
| Bonjour | The Table Tracker application on the iPad discovers the LRS Gateway using the Bonjour protocol. |