Hi Theo,
Not sure if this may help, we had a similar case where the remote host terminated the connection after a certain timeout (5000ms).
We resolved our specific case by implementing pagination queries on the webservice.
[EDIT]: The Mendix server might also close the connection if no response is received for a certain timeout.
Hi Theo,
One of the possible causes of problems like these is a mismatch between versions of the used protocol (TLS). Do you know if there have been upgrades to the Java software on your systems?
Grt. Arjan