CN
With an integrated design concept, the same device simultaneously supports server load balancing, link load balancing, inflow load balancing, global load balancing, VPN load balancing, firewall load balancing, etc. The hardware architecture uses the industry's strongest performance standards, and a single device can achieve 20Gbps throughput, supporting up to 16 Ten-Gigabit SFP + physical interfaces.
Core Technology
Data Cache
The data is cached in the device itself. For external requests, the corresponding data is sent to the client from the device itself so as to save response time, reduce server load pressure, and support file cache, memory cache, and HTTP URL cache.
Session retention technology
Supports cookie-based session retention and IP address-based session retention.
TCP Offloading
Supports TCP connection multiplexing. A variety of the same TCP multiplexing request connections can be simplified through the device’s connection pool, reducing the server response load and saving server resources.
Independent and Unique Operating System
Adopts MPA (Multi-Proxy Architecture) to ensure service reliability and high performance. Multi-core large-capacity and high-performance CPU is used to maximize and optimize H/W performance.
SSL Offload
The application access SSL encryption/decryption is transferred to the device itself, reducing performance pressure on the server, improving access speed, and reducing hardware investment on the server.
Improved Availability with Active-Active
Main-standby, main-standby; health monitor (L3/L4/L7, Script, HTTP, SMTP, FTP）.
Data Compression
The server’s response data is compressed to shorten response time and save the client and server’s outbound network bandwidth resources.
Product Functionality
L4-L7 Layer Application Load
Supports a variety of load balancing settings such as server load, firewall/VPN load, intelligent link load, cluster server load and global load, and implements 4/7 layer switching and content exchange, to achieve real "All-in-one" architecture.
Application Acceleration: Supports memory caching, data compression, TCP/SSL offload and acceleration functions.
Application Security
Supports advanced security function to ensure system application and data security. Defends against external attacks, supports against DoS attacks, SYN attacks, flood attacks, and provides 7-layer filtering.
Device Virtualization
Supports ADC virtualization to maximize server, storage and desktop virtualization. The physical hardware device is divided into multiple virtual application delivery devices.
Application Availability and Security
The server-oriented SLB extension can load-balance multiple data centers, and provide a wide range of large-scale services, and necessary technologies for data disaster recovery centers and cloud computing centers.
