MacOS/iOS user here facing the same problem.

✅ Solution

Restarting the router fixed it.

After the restart, my laptop was assigned a new IP address. I'm not entirely sure what the issue was with the old one, but this resolved the timeout error.

🛠️ Additional Things to Try

If a simple restart doesn't help, try the following steps:

• Access your router’s admin panel
• Open Terminal and run: route -n get default | grep gateway
• Copy the gateway IP and paste it into your browser’s address bar (Alternatively, consult your router’s manual to find the login URL)
• Check AP Isolation (also called SSID Isolation sometimes)

Look for the AP isolation setting in one of the following sections:

• Wireless Settings
• Advanced Wireless
• SSID Settings
• Guest Network

Make sure AP Isolation is turned off. This setting prevents devices on the same network from communicating with each other over LAN, which may cause issues with development tools or device discovery.