Instance Type Comparison

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最終更新日: 2026-09-20 17:39:57

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Global Accelerator provides comprehensive access services for your business. This document describes the differences in features and billing among different types of acceleration instances. Global Accelerator supports two instance types: GAAP, Global Accelerator 2.0.
Note:
The Global Accelerator 2.0 feature is in grayscale release. If needed, submit a ticket for application.
Global Accelerator 2.0: Provides layer-4 and layer-7 acceleration capabilities and supports the TCP/UDP/HTTP/HTTPS protocol acceleration. Multiple acceleration regions and one origin server region can be added for an instance to achieve many-to-one acceleration.
GAAP: Provides layer-4 and layer-7 acceleration capabilities and supports the TCP/UDP/HTTP/HTTPS protocol acceleration. One acceleration region and one origin server region can be added for an instance to achieve one-to-one acceleration.
Comparison of Features
Global Accelerator 2.0
GAAP
Product positioning
Provides layer-4 and layer-7 acceleration capabilities.
A single instance supports access from multiple acceleration regions and origin-pulls to the same origin server region, providing a many-to-one and end-to-end acceleration network.
Provides layer-4 and layer-7 acceleration capabilities.
A single instance supports access from one acceleration region and origin-pulls to the same origin server region, providing a one-to-one and end-to-end acceleration channel.
Enterprise authentication
Enterprise authentication not required.
Enterprise authentication required.
Balance freeze
×
✓
Multi-region access
✓
×
Access IP address type
BGP
Dedicated BGP.
BGP
Dedicated BGP.
CTCC/CUCC/CMCC.
Unified domain name
✓
×
CTCC/CUCC/CMCC node
×
✓
Backend service type
Custom public IP address.
Custom domain name.
Custom public IP address.
Custom domain name.
Security management
Anti-DDoS Basic.
Anti-DDoS Basic.
Anti-DDoS Basic Enhanced Edition.
Access control
✓
✓
Layer-7 forwarding (HTTP/HTTPS)
✓
✓
Layer-4 forwarding (TCP/UDP)
✓
✓
Session persistence
✓
✓
Health check
✓
✓
Obtaining client source IP address
Layer-4: Proxy Protocol.
Layer-7: X-Forwarded-For.
Layer-4: Proxy Protocol and TOA.
Layer-7: X-Forwarded-For.
Custom forwarding rules (domain name/URL)
✓
✓
Port mapping
✓
✓
Public network origin-pull
✓
✓
Private network origin-pull
×
×
Cross-border acceleration
✓
✓

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Comparison of Features	Global Accelerator 2.0	GAAP
Product positioning	Provides layer-4 and layer-7 acceleration capabilities. A single instance supports access from multiple acceleration regions and origin-pulls to the same origin server region, providing a many-to-one and end-to-end acceleration network.	Provides layer-4 and layer-7 acceleration capabilities. A single instance supports access from one acceleration region and origin-pulls to the same origin server region, providing a one-to-one and end-to-end acceleration channel.
Enterprise authentication	Enterprise authentication not required.	Enterprise authentication required.
Balance freeze	×	✓
Multi-region access	✓	×
Access IP address type	BGP Dedicated BGP.	BGP Dedicated BGP. CTCC/CUCC/CMCC.
Unified domain name	✓	×
CTCC/CUCC/CMCC node	×	✓
Backend service type	Custom public IP address. Custom domain name.	Custom public IP address. Custom domain name.
Security management	Anti-DDoS Basic.	Anti-DDoS Basic. Anti-DDoS Basic Enhanced Edition.
Access control	✓	✓
Layer-7 forwarding (HTTP/HTTPS)	✓	✓
Layer-4 forwarding (TCP/UDP)	✓	✓
Session persistence	✓	✓
Health check	✓	✓
Obtaining client source IP address	Layer-4: Proxy Protocol. Layer-7: X-Forwarded-For.	Layer-4: Proxy Protocol and TOA. Layer-7: X-Forwarded-For.
Custom forwarding rules (domain name/URL)	✓	✓
Port mapping	✓	✓
Public network origin-pull	✓	✓
Private network origin-pull	×	×
Cross-border acceleration	✓	✓

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Global Accelerator 2.0

Instance Type Comparison

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