EOF on request start

[brainelectronics]

An EOF on request start is triggered after 5 successfull calls to modbus_data_table

Network analysis shows a wait time of around 400ms, connection establish time of 0 to 200ms and a receive time of 1 to 1.2sec.

At some point in time (after 5 successfull requests and receives) either the receive time increases up to 4 sec or the connection establish time increases to up to 2 sec, leading to a total time of 2 or more seconds.