How to resolve Sangfor HCI backup error with error code #3708?

Product: Vinchin Backup & Recovery

Version: V7.0, V7.2, V8.0, V8.1, V9.0

KB Number: 200127

Last Modified: 2026-01-08 17:57:40

Discovered Version:v7.0


Question

Error occurs when backing up Sangfor HCI, indicating a login failure.

[#3708] KVM Sangfor login error


Answer

The virtualization password does not match the platform password, resulting in login failure.


Resolution

Re-add the Sangfor platform and register it with the new password.
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