Connection dropped in RSPowerBI log

Hi,

I keep on getting this kind of lines in RSPowerBI log (on-prem PBIRS JAN2020):

2021-03-05 09:13:58.8978|INFO|10|Connection dropped. DOM\user1 10.33.153.142: GET /api/explore/reports/<Report GUID>/modelsAndExploration, Elapsed time 0:01:40,0443936| RequestID = ...

It occurs for users connecting from remote locations. The same requests execute without trouble when sent from local network.

I just cannot put a finger on it. Will appreciate any input.

Best Reards,

OlekM