Solusi WAN OPTIMIZER dengan menggunakan SANGFOR



Enterprise WANs face two main areas of concern: connectivity and applications. With linkage, key issues include limited bandwidth, long network delays and severe packet loss. With applications, complications arise from transmission of large volumes of data and low transmission efficiency of the applications themselves (which were most likely designed for LANs) when operating across a WAN.

SANGFOR WAN optimization delivers multi-layer WAN optimization, improving the data transmission efficiency over physical links and significantly improving application responsiveness, especially in environments of high packet loss and high latency. Improvements are especially noticeable with applications that work very inefficiently over the WAN (such as Microsoft Exchange).

>SANGFOR WAN optimization uses signature-based stream caching, which can reduce redundant WAN data by as much as 30 to 90 percent. Its multi-layer optimization results in much speedier data transmission, avoiding or delaying expensive bandwidth upgrades, accelerating user traffic and ultimately delivering excellent ROI.

>After deploying SANGFOR WAN optimization solutions, enterprise headquarters, branch locations and partners can experience accelerated network performance of important applications and data, anywhere in the world. SANGFOR WAN optimization delivers a LAN-like experience over the enterprise WAN.

>For a more scalable, complete infrastructure acceleration solution, look no further than SANGFOR WAN optimization. The products can also leverage built-in VPN to provision an accelerated VPN service to support remote users with flexible and diversified virtual enterprise connectivity.

>SANGFOR is the first vendor in Asia to conceive of its innovative WAN optimization concept and offer real world solutions. The company has customers from a wide variety of industry segments who are enjoying the speed, security, reliability and cost-effectiveness ROI of WAN optimization.

 High speed
 Function  Description
  Transmission protocol optimization Adaptive TCP proxy and HTP transmission protocol in high-latency, high-packet-loss network environments
  Byte-caching technology Supports multi-disk, bi-directional and fragment-packet acceleration
  Application proxy Supports proxy for TCP, CIFS, HTTP, HTTPS, FTP, POP3/SMTP and MAPI protocols; supports acceleration of Web, HTTPS, FTP, Network Neighborhood, Lotus Notes, Exchange, SAP(B/S), SharePoint, Oracle Database and other applications
  compression algorithm Provides hardware-based GZIP and LZO high-speed stream compression algorithm
  WebPush technologies Via WebPush function, conducts intelligent analysis of HTML request pages, to self-define settings for pre-fetching cache elements, and to improve Web application's accessing speed
  Flash-link Flash link technology (improve data transmission speed) and addresses effects of high-packet-loss
  Intelligent QoS function Sets QoS policy based on application, direction, source address, destination address and effective time, and supports QoS allocation based on lines
  Bandwidth management Integrated with SANGFOR IAM bandwidth management feature: application identification, traffic shaping, etc.
 Security
 Function  Description
  Tunnel encryption Built-in AES 128-bit encryption algorithm; enhance other encryption algorithms, guaranteeing data security
  Data integrity Uses MD5 and SHA algorithms to guarantee data integrity
  Enterprise level firewall Built-in Stateful Packet Inspection enterprise-level firewall provides packet filtering, URL filtering, access monitoring, DHCP services and other security functions
  External and internal DOS attack resistance Effectively prevents internal and external and internal DOS attack
 Usability
 Function  Description
  Configuration Supports SNMP, the standard network administration protocol; Configuration wizards speed up user deployment; Auto identification of protocols based on contents, simplifying application acceleration configuration
  Management authorization Functionality managed via various levels of access privileges, including Administrators and Users
  Logging and reporting Provides visibility into a wide range of system information, including logs for alarms, errors and debugging. Allows use of stand-alone log servers, examination of real-time and historical traffic, analysis of accelerated and non-accelerated traffic and sessions, and report generation and export
  Backup function Data resilience via local and remote backup and recovery; Logs are backed up as files
  Transparent acceleration Restoring the original connection information after acceleration
  Easy deployment Supports import of WCCP V2 traffic, supports import of strategy routing PBR traffics, support CDP, and supports import of four-layer switch traffic; Default two directions acceleration on the whole network segment
 Scalability
 Function  Description
  VPN module Built-in IPSec VPN module
  Portable Accelerator Supports acceleration effects via installation of PACC software on client PCs
  Bypass Supports hardware Bypass (Optional for low-end equipment)

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