Hello!
Your network connection appears to be fine. But apparently, the UDP traffic doesn't go through. It can be either a router/modem issue, or it may be blocked on your PC (firewall), router/modem, or by your ISP.
I will suggest rebooting your router first, then check the firewall (the game should be allowed to use UDP protocol; usually it's not an issue with Windows Firewall), and if nothing helps, contact your ISP's support team!
Regards!