Content Filter - fw: V4.60

My solution:

I had same problem on FLEX200,USG40W and ATP500, all with fw.4.60.

I did this steps for repair. 

1. backup "startup-config" configuration

2. delete all configuration files

4. reset device to default /via button on device/

4. upload configuration- backup from step no.1

After completing these steps, the content filter started working properly.

In the following days, I want to apply these steps to the other two ATP500 devices.

After I will give you feedback.

I am trying to solve this problem for a few days with

Mr Jan Zelman (Zyxel Support Campus EMEA).

He told me today, that his other customer has the same problem.

And that this is probably a bug in the FW4.60. 

If the content filter will work after performing the above steps for it as well. He will then contact HQ department about this error.