we made recommended upgrade to WK08, but download speed dropped to about 25 mb/s. Before we have 500 mb/s. Upload speed remain untouched.
Where should be the problem?
The formal release with the security patch was released, you can upgrade to the latest formal firmware version.
Here is the information about the latest firmware:
This problem only applies to one of our two USG110. Reverting back to wk01 resolves problem, but it is unsecure version.