Users are facing disconnects using OWA (Exchange 2013) which has been published by KEMP VLM1000. The firmware is 7.1-20b. Previously it was 7.0-8e. Has the disconnect issue as reported by a few people.
In the VLM1000 the network connection timeout is set to 30 minutes. But when using OWA, it will disconnect within 2-5 minutes.
The Exchange server private and public computer settings are not set and are default settings.
On the OWA page, we will see the message "Error: The server isn't available. Please try again later.".
OWA works without disconnecting when using https://<servername>/owa and done internally behind the KEMP VLM.