Can anybody advise what this error '6' indicates that's very persistent in the system log? We are using a dns hosting service to reach the the device via a dynamic, public IP. Occasionally the device on the local interface becomes unavailable.
The device is a Teltonika RUT950 LTE.
"Wed Jun 15 10:28:01 2022 user.err ddns-scripts: SCN097: cURL Error: '6'
Wed Jun 15 10:28:01 2022 user.warn ddns-scripts: 097: Transfer failed - retry 12028/0 in 60 seconds"
Thanks in advance.