I need to improve writing speed for OPC-UA on Flexy

My customer use OPC-UA server feature inside the Flexy.

There are created 900 tags on the Flexy.
Reading speed works fine but writing speed is quite slow.

Customer told me that it takes 7 seconds to update 50 tags(100 bytes) at once.
They want faster speeds for writing throught OPC-UA.

Is it possible to faster speeds?

@Timon

This may be client related but I will check with the development team to see if there’s anything we can do on the eWON to increase this speed.

Marking this topic as closed as the customer is communicating directly with our higher level support personal to help resolve the issue.