SANGFOR WAN OPTIMIZATION

Transcription

1 Global Connectivity Cloud Computing WAN OPTIMIZATION WIDE AREA NETWORK Remote Access Expanding your businesses potential, Wide Area Network provides your company with a competitive edge. WAN allows for seamless connectivity among offices, research facilities and manufacturing plants worldwide or locally. Connecting your employees directly over the same network environment enhances both your productivity and business continuity.

2 Challenges Most business applications perform well on the LAN. However, those applications do not transmit or operate efficiently on the WAN due to its protocol structure and dependence on low latency. That problem is too often overlooked until the application performance has been degraded by the bandwidth. WAN Optimization offers a wide range of solutions tailored to your company s specific requirements. The result is a comprehensive, reliable system that can effectively maximize your WAN potentials. Acceleration optimizes data transmission right down to byte level, thereby enabling you to enjoy a LAN like experience over the WAN with fast delivery and efficient bandwidth utilization. Those Improvements are particularly evident under harsh network environment with applications running inefficiently over the WAN. Latency & Packet Loss Bandwidth Pressure Protocol Chattiness WAN Optimization Transmission Optimization Data Reduction Application Proxy Transmission Optimization Refine transmission environment optimizes TCP protocol to reduce the impact of latency and packet loss on long-distance transmission. Intelligent TCP proxy emulates accumulated acknowledgments to avoid latency caused by repeated and unnecessary interactions. Dynamic HTP (High-speed Transmission Protocol) optimizes WAN transmission by selective/fast retransmission of lost packets, improving the efficiency of congestion control mechanism in traditional TCP protocol. Thus it boosts WAN link performance significantly. Data Reduction Improve bandwidth throughput adopts the leading byte cache technology that allows de-duplication of data across the WAN on subsequent transmissions. Once data has been transmitted from one end to the other, it is cached at byte level. Combed with various other data reduction technologies, prevents repeated data transmission over the WAN, eliminating redundant data which occupies up to 95% of WAN traffic. Thus it delivers cached data at LAN speed. Application Proxy Application acceleration Application proxy is specifically designed to accelerate the most common and popular business applications. It performs proxy to protocols of MAPI, HTTP/HTTPS, CIFS, Oracle EBS, Citrix, RDP and SMTP, boosting the performance of a wide range of applications such as Exchange, SharePoint, ERP, CRM, Lotus Notes, Backup, SAP, Disaster Recovery, FTP and so on.

3 Bandwidth Management monitors and controls bandwidth to prevent bottlenecks, ensuring that each application is assigned with the appropriate level of resources according to its priority. Prevent Bandwidth Congestion provides powerful features which can prevent bandwidth congestion through priority and policy control over non-critical applications and recreational traffics such as video, social networking, ads, etc. Prioritise Applications Based on Business Requirements Guaranteed and burst bandwidth can be assigned to bandwidth-sensitive applications. adopts the percentage assigning policy of total bandwidth based on business criticality. Comprehensive Reporting Analysis Report s analysis report enables IT managers to identify the changing trends of bandwidth utilization for better fine tuning their policies to match. report provides specific details on functions and logs stored internally, which can also be exported to external syslog servers. Network and Application Monitoring displays live information on current traffic movement by application proxy and segmented time intervals. Obvious statistic information on usage empowers system administrators to take the right steps on bandwidth management. Scalability is also incorporated with a range of other features that are specifically tailored to enterprise requirements. Portable Accelerator Portable Accelerator is a mobile client used on Windows platforms to transparently extend WAN optimisation benefits to mobile users, no matter whether they are on the road with 3G mobile broadband or in a hotel on the other side of the world. The functions and polices of PACC client are centrally managed by Web Interface based on rules for individual users or groups. Built-in Firewall The built-in firewall delivers effective protection with stable and deep-packet inspection for analysing packet headers and payloads. It ensures effective enforcement with policy management and stops Denial of Service (DoS) and flooding attacks. Built-in IPsec VPN s proprietary IPsec VPN offers all the benefits over standard IPsec VPN with added value of optimization and acceleration technology to meet the requirements of site-to-site, host-to-host and host-to-net connectivity. v: Virtual v is the virtual version of WAN Optimizationproduct, with full suite of features. It provides our customers with the option to choose between the traditional physical unit and the virtual one. Central Management Multiple s can be centrally managed by CMC (Central Management Console) appliance, from which administrators are able to perform overall network status monitoring, node status monitoring, centralized configuration, centralized logs and reporting through one single console. It greatly simplifies the management and maintenance of a widely distributed WAN Optimization network.

4 Acceleration Benefits With the deployment of WAN optimization solution, corporate headquarters, branches and partners can experience an accelerated network performance on critical applications and data anywhere in the world. It delivers a LAN-like experience over the enterprise WAN. Laboratory Test Results: CIFS SMTP POP FTP Exchange ERP Backup MS-SQL Oracle Minimum SAP Netweaver Stable SharePoint HTTPS Peak RDP Citrix Performance Professional Opinions The appliance clearly delivers an impressive WAN acceleration performance for a wide range of applications and is remarkably easy to deploy. --- IT PRO Copy test file from server 7 93 Retrieving from exchange server FTP-file initially retrieved from server 4 89 Remotely opening file Save modification FIT FOR BUSINESS Befor optimization After optimization "They come with an extensive range of optimization technologies as standard, are extremely easy to deploy and capable of delivering impressive boosts to WAN performance across wide range of applications. --- binary testing Operation Performance Increase Operation Performance Increase File copy FTP 8-31x 57-64x 22-64x Remote file open Remote file save Remote Desktop 7-10x 4-5x 3x Other Benefits Technical Benefits Real-time data compression and cache. Reduce application response time in the WAN Rapid deployment of highly optimized WAN network Promote IT integration, reduce IT operating costs. Financial Benefits Low capital and operating expense High ROI (Return On Investment) Reduce bandwidth investment Business Benefits Avoid /Delay bandwidth upgrade Enhance work efficiency and business productivity Shorten the cycle of WAN complying with business expansion requirements

5 Best-Practice Network Scenario Application Server FTP Server CMC Mobile Users Wireless Leased line Branch Office 1 DB Server File Server Main Data center VPN Leased line Branch Office 2 Application Server FTP Server Satellite line Leased line DB Server File Server Back-up Data center Branch Office 3 VPN Link Optimization Network latency, packet loss and traffic congestion on VPN links can cause slow data transmission and delayed application response, especially in cross-border or cross-operator situations. reduces the impact of packet loss and latency by transmission optimization and improves application protocol efficiency. Leased Line Optimization reduces the redundant data in WAN links, which efficiently releases the bandwidth pressure while accelerating data transmission and application response time. solution helps to greatly reduce the bandwidth expense of leased line by avoiding or delaying frequent bandwidth upgrades. Satellite Line Optimization High latency is a fatal weakness of satellite lines, which affects the access experience of remote sites. eliminates such VSAT link concerns and eventually boosts the transmission performance by reducing the transmission of data and improving protocol efficiency of applications with various acceleration and optimization technologies. WAN Optimization for Data Center Disaster Recovery optimizes disaster recovery progress while reducing overall IT costs. With approaches of traffic prioritization, data reduction and protocol optimization, significantly decreases the replication time between data centers as well as the bandwidth expense. Disaster recovery optimization solution includes environment with but not limited to Veritas, Commvault, CA, RSYNC, Veeam, EMC MirrorView, Netapp SnapMirror, etc. IPsec VPN/Back-up Solution With s built-in IPsec VPN and its superior WAN optimization technologies, can act as a fast IPsec VPN solution that connects branch offices to the data center, or as a cost-effective backup line for leased line. Moreover, using IPsec VPN to replace the leased line keeps the cost low without compromising the access experience. Mobile Office Acceleration PACC (Portable Accelerator) client caches and compresses data so that mobile users, wherever they are, can achieve a similar level of efficiency as their office-based colleagues.

6 INC. Hong Kong Add: Unit 3 on 12/F., Billion Trade Centre, 31 Hung To Road, Kwun Tong, Kowloon, Hong Kong Tel: (+852) Fax: (+852) sales.hk@sangfor.com.hk Singapore Add: 10 Jalan Kilang #01-05 Sime Darby Enterprise Centre, Singapore Tel: (+65) sales.sg@sangfor.com.hk Indonesia Add: Sequis Plaza Building, 20th Floors, Jl. Jend. Sudirman Kav.25 Jakarta Selatan Tel: (+62) Fax: (+62) sales.id@sangfor.com.hk Malaysia, Vietnam Add: No. 7-8, Boulevard Mid Valley City, Lingkaran Syed Putra, Kuala Lumpur, Malaysia Tel: (+60) Fax: (+60) sales.malay@sangfor.com.hk Thailand Add: 29 Vanissa Building 4th Floor, Unit 4G, Soi Chidlom, Ploenchit Road, Lumpini, Patumwan, Bangkok, Thailand Tel: (+66) Fax: (+66) thailand@sangfor.com / thailand@sangfor.com.hk US Add: 2901 Tasman Drive, Suite 107, Santa Clara, California 95054, USA Tel: (+1) Fax: (+1) info@sangfor.net EMEA Add: Unit 1, The Antler Complex, 1 Bruntcliffe Way, Morley, Leeds LS27 0JG, United Kingdom Tel: (+44) Fax: (+44) sales@sangfor.co.uk Website: marketing@sangfor.com Global Service Center: (7511)