Sangfor WAN Optimization SANGFOR TECHNOLOGIES COMPANY LIMITED

Wide Area Network Construction Concentrated Data and Distributed Employees VOIP ERP Finance Lotus VOD Mail Database Video conference Regional company National company Global company

Further Challenges Limited Bandwidth Redundant Data Latency & Packet loss Protocol Chattiness 3

WANO makes WAN like LAN！ Issues to Business & Solution by WANO Latency & Packet loss Transmission Optimization Redundant data Data Reduction Sangfor WAN Optimization Protocol chattiness Application Proxy Bandwidth Management WANO makes WAN like LAN！

Sangfor WANO Solution Infrastructure Transmission optimization: Upgrade transmission environment Data Reduction: Upgrade bandwidth throughput Application proxy: Upgrade application efficiency Bandwidth management: Guarantee critical business application High latency, high packet loss A D C E B Reduce Redundant Data A B C D E Bandwidth management

Transmission Optimization Latency Technology Normal Transmission HTP TCP Proxy Flash-Link Web-push

Streaming compression Data Reduction Data Technology Normal transmission File cache Byte cache Streaming compression Pre-fetch

Application Proxy Data center Branch Local WAN MAPI, HTTP/HTTPS, CIFS, Oracle EBS, Citrix, RDP, SMTP proxy

Traffic shaping by IP, IP Group, Application Application Proxy Traffic shaping by IP, IP Group, Application

WANO Benefits & Best Practice

Data Reduction Real –time data reduction： Accumulated data reduction: Data reduction for specific application: Accumulated data reduction:

App. Acceleration- Laboratory Results Exchange，cifs， SAP，sharepoint，ERP，backup，SMTP/POP3，FTP，HTTP/HTTPS, Citrix, RDP;

App. Acceleration- Third-party Review They come with an extensive range of optimisation technologies as standard, are extremely easy to deploy and capable of delivering impressive boosts to WAN performance across wide range of applications.” --- Binary testing UK The appliance clearly delivers an impressive WAN acceleration performance for a wide range of applications and is remarkably easy to deploy. --- IT PRO UK

Best Practice With Sangfor WANO VPN Link Optimization: Reduces the negative impact of packet loss and latency, practice application proxy; Leased line Optimization: Reduces redundant data to release the link pressure while accelerate the data transmission and application response; Satellite Link Optimization : Optimizes the transmission to application layer protocol while reducing the transmitted data, greatly boost the transmission performance for satellite line; Fast IPSec VPN： The fast IPSec VPN for connection; Leased Line Replacement： Act as a cost-effective backup line for leased line; Leased Line Back-up： Replace the leased line to keep the cost down but with no reduction in performance. Data Center Disaster Recovery: Largely decreases the replication time between data centers as well as the bandwidth expense (Veritas, Commvault, CA, RSYNC, Veeam, etc.). Mobile Office Acceleration: The PACC deals with the caching and compression of data so that mobile users, wherever they in the world, can achieve similar levels of efficiency as their office-based colleagues.

Typical Topology

Less than ONE YEAR payback time！ Economical Benefits < 12 Time/month Sangfor WANO construction Cost Bandwidth cost /USD Monthly bandwidth cost Less than ONE YEAR payback time！

Operational Benefits Smoothly accelerate the business systems: Promote business efficiency without lengthy transformation of existing applications or networks. Increase productivity: Applications running much faster and users not having to wait for data to be delivered to or received from other locations. Cost Avoidance: Organizations don’t have to pay for expensive, high capacity lines benefiting from WANO’s data reduction and acceleration capabilities. Shorten the cycle of business expansion: Unlike the long-term cycle of private line networking, the deployment cycle of WAN optimization solution is fairly short). Greater Flexibility: Branches can be added and moved, either temporarily or permanently, without any need to change the way the WAN works or is structured . Mobile Efficiency: Mobile users get faster transmissions and lower usage costs due to reduced data Promote IT integration, reduce IT operating costs.

WANO Advantages & Case study

Solution Advantages Technology: Multiple optimization technologies Poor network environment accelerated the most 30%-95% data reduction capability More application protocols to support Operation: Built-in IPSec VPN & firewall for WAN networking Built-in BM for WAN visibility and traffic shaping Cost-effective mobile acceleration solution High ROI performance

High- Reputed WANO Solution “… concludes that it stands our from the established vendors with a highly cost-competitive range of products. Furthermore, this isn’t at the expense of features as our lab tests show that its WANACC appliances offer an innovative range of WAN optimisation technologies that deliver excellent performance benefits. “When you have products like Sangfor’s WANACC M5500 you have to question why many competing WAN optimisation appliances are so much more expensive!” “Newcomer Sangfor offers a range of WAN optimization and acceleration products that look incredibly good value”

Ministry of Defence Malaysia http://www.mod.gov.my Customer: Ministry of Defence Malaysia Established on 31 August 1957; Mission: Strengthen the management of strategic importance to national defence, national sovereignty and integrity secure. Challenges: Satellite link with over 600ms latency to connect the remote sites. To enable efficient communication, the MOD has built a video conference system. However, the latency and limited bandwidth problems have almost caused the video conference unusable; The FTP was also very slow due to limited bandwidth and the poor network environment;

Ministry of Defence Malaysia http://www.mod.gov.my Optimization Policies Enable byte cache to reduce redundant data for FTP application, releasing the bandwidth pressure; Enable bandwidth management to guarantee bandwidth for video conference; Transmission optimization protocol was enabled to optimize TCP protocol; Benefits The effective data reduction technologies reduced large amount of redundant data, significantly accelerate the FTP transmission while leaving more bandwidth for video conference. 70% bandwidth was guaranteed for video conference. With sufficient bandwidth, the end users’ experience was greatly improved. Transmission optimization has reduced negative impact of latency and optimized the transmission environment.

Customers’ Opinions (UK) “The set-up we’ve got now is absolutely perfect and has made a terrific improvement to users’ experience. We’re delighted with the service from Sangfor and just wish we’d been with them from the start”. Mark Pashley, IT Systems Administrator (UK)

Thank You 4th Floor, Building 2, Financial Base, No. 8 Kefa Rd, Technology Park, Nanshan District Shenzhen, Guangdong Province, P. R. China P. C.: 518052 Tel: +86-755-8633 6171 Fax: +86-755-8662 7753 Email: marketing@sangfor.com