Huawei Cloud side has already configured VPN service, and it has successfully connected to the production site VPN through VPN. You can test it using the following methods.

Proxy synchronizes node login information：

User：root

Password：onepro

Test Steps

Log in to the Proxy Synchronization Node

Test Access to HyperBDR Port 10443 and Port 30080

Execute Command： plain ssh -v -p 10443 <HyperBDR Internal IP> Test Result: If the input results include the information “[debug1: Connection established.]” it indicates that there are no issues with network connectivity.

OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017

debug1: Reading configuration data /etc/ssh/ssh_config

debug1: /etc/ssh/ssh_config line 58: Applying options for *

debug1: Connecting to [] port 10443.

debug1: Connection established.

Execute Command： plain ssh -v -p 30080 <HyperBDR Internal IP> Test Result: If the input results include the information “[debug1: Connection established.]” it indicates that there are no issues with network connectivity.

OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017

debug1: Reading configuration data /etc/ssh/ssh_config

debug1: /etc/ssh/ssh_config line 58: Applying options for *

debug1: Connecting to [] port 30080.

debug1: Connection established.