No access via SSH console

What is the login and password to access the Sangfor HCI console via SSH?

Access to the console is required to install the Vinchin plugin and open access for Vinchin on ports 29203 and 29204.

I understand that you need to access to the console is required to install the Vinchin plugin and open access for Vinchin on ports 29203 and 29204

You will have to contact Sangfor Supports, the reason are below  

Sangfor HCI only provides platform console access.
Default username and password are admin. Administrator will be prompted to change
default password upon first login. If the default password has not been changed for one
month, administrator will be forced to change it

There is no default login and password for SSH
In order to access SSH, you have to enter your current admin password + Sangfor secret key.

Which the secret key is hold by Sangfor Supports  

To install the Vinchin plugin and open ports 29203 and 29204 for Vinchin, you typically need administrative access to the Sangfor HCI console. First, log in with appropriate administrative credentials. Then, depending on the HCI console's interface and settings, navigate to the network or firewall configuration section to open the specified ports.

Hi, you have to ask to your Sangfor contact about root access to HCI.
After that, here is the steps to install Vinchin plugin:

To install the backup plugin for Sangfor HCI, you can follow the steps below:

Download the backup plugin from the Vinchin Backup & Recovery login screen. Select the version according to your Sangfor HCI version.
After downloading, you should get a .tar.gz package.
The backup plugin for Sangfor HCI should be installed on each of the cluster nodes, including the master node. So, please upload the .tar.gz package to each of the hosts in the cluster. You can use WinSCP or PSCP, or any other tools which you are familiar with.
After uploading, enter the command line interface of each node, enter the directory where the .tar.gz package is uploaded to, and run the following commands to install:
tar -zvxf vinchin-kvm-backup-patch-6.5.0.16895-Debian.7-x86_64.tar.gz
cd vinchin-kvm-backup-patch-6.5.0.16895-Debian.7-x86_64
./kvm_backup_patch_install

To uninstall the backup plugin, please run the following command:
./kvm_backup_patch_uninstall

If you have any further questions, feel free to ask me!

no default login and password for SSH. To access SSH, you have to enter your current admin password and Sangfor secret key (courtesy of Sangfor support)

Sangfor HCI only provides platform console access and there is no default login/password for ssh.

Please contact Sangfor System Support Team

There is no default username and password on Sangfor HCI.

Default username and password is "admin"

To enable the Vinchin plugin and permit traffic on ports 29203 and 29204 for Vinchin, administrative privileges are usually required on the Sangfor HCI console. After logging in with the relevant administrative credentials, proceed to the network or firewall configuration section based on the HCI console's interface and settings to open the designated ports.