I am trying to log into a Teltonica RUT955 via Linux command line and everything goes correct with pure curl commands and POST method to get the session id and so on.
The Problem comes when I have to configure some parameters so JSON-RPC is needed in the curl commands. I followed already the guide of the Wiki https://wiki.teltonika.lt/view/Monitoring_via_JSON-RPC#Using_JSON-RPC_with_Linux_OS
I just copy and paste the command appearing in the Wiki and change the values of ip, username and password. I am not getting a response at the very beginning, when asking for the session id. As I said, with pure curl, without json, it works.
The JSON-RPC is enabled in the router so my understanding is that the json-rpc is installed correctly there.
Any Ideas ?