Smart Access Gateway (SAG) is highly intelligent, secure, and reliable, and a unified management platform is provided for you to manage SAG devices.
Intelligent
With highly automatic configurations and zero touch provisioning (ZTO), SAG automatically adapts the network topology changes.
Reliable
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Device-level disaster recovery
Dual-device active/standby mode is implemented so that the traffic is immediately distributed to the standby device when the active device fails.
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Link-level disaster recovery
Each SAG device implements dual-link sealed access. The optimal link is automatically detected and assigned to be the active link. Traffic is distributed to the standby link when the active link fails.
Secure
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Data encryption
Both IKE and IPsec protocols are used to encrypt the transmitted data to guarantee data security.
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Anti-replay
The data source is authenticated to prevent replay attacks.
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Anti-tampering
The data is authenticated through multiple ways.
Centralized management
The Alibaba Cloud console provides a central platform for managing and configuring SAG devices.