Hi, your UA server is returning BadFilterNotAllowed when I am subscribing to a boolean.
The issue seems to be around the deadband (I’m guessing the subscription is sending a zero)
I’ve told OPLCLabs about it here opclabs.com/forum/ua-reading … -a-boolean
but I am wondering if anything can be done about it your end.
(I assume this problem is just with your server)