Hello All
now after a long time without a network scan problem, I got the problem again
there was nothing changed at the system only normal updates.
I tried following:
1. Disable Firewall >> No effect
2. Install the driver again >> No effect
3. I also added the device ID to the network IP adress >> No effect
Problem picture
Scanner

it was detected as showed at picture above after click scann >> Error >> Could not connect to the scanner

Imagescan
After start imagescan error at access to scanner error receiving not possible

Xsane
At strat error problem at open the scann ..... operation not supported

Did somebody have an idea how to solve this issue?
Thanks and greetings
Nanayaw