This topic provides answers to some frequently asked questions about Bastionhost.
Am I charged for enabling SMS-based two-factor authentication?
No, you are not charged for enabling text message-based two-factor authentication. For more information about how to enable text message-based two-factor authentication, see Enable two-factor authentication.
Why are the available regions different when I purchase bastion hosts for different Alibaba Cloud accounts?
Servers within different Alibaba Cloud account types implement physical isolation and network isolation. You can purchase bastion hosts in specific regions based on your account types, such as Alibaba Gov Cloud and Alibaba Finance Cloud accounts.
Note
You can go to the buy page of Bastionhost to view the available regions for your account.
Which countries and regions support the SMS-based two-factor authentication feature of Bastionhost?
For more information about supported countries and areas, see Supported countries and areas.