CC install p206. Tried almost all the solutions

1. Direct link download shows same problem.
2. I have tried several network/wifi and doens't help. My friends are ok in the same network.
3. Firewall disabled, IE/Edge Proxy disabled. Host file is empty.
4. I have uninstalled all the adobe software, used creative cloud cleaner tool to clean "All", deleted every folder named "Adobe" in my PC. Even deleted every Adobe registry in regedit.
5. I have tried troubleshooting page solutions and got logos and pong.
6. If I used global VPN like expressVPN, the installer would just keep loading.
I used wireshark to capture this when p206 occurs. Hope some network experts can help me figure out what the problem is!!
