CDJ-3000 Internet Problem

Hi everyone, I'm having trouble getting the CDJ-3000 to connect to the Internet.

Network diagram:

• If I directly connect to the TL-MR3020 router via WLAN, the notebook connects to the Internet successfully
• If I connect a notebook directly to the TP-LINK-TL-SF1008D switch via RJ45 cable, the Internet connection works correctly.
• When I ping from the wireless network I get a response from the CDJ-3000.
• The CDJ-3000 finds the MacBook device connected via WLAN.

Rekordbox Config (Creative Plan - Trial) + CloudDirectPlay Enabled:

Device USB Auth ("USB"):

Error Internet connection:

Assigned IP address and latest version of CDJ-3000 firmware:

Ping test from wireless wlan connection to CDJ-3000:

Please someone help me