Citrix Confidential - Do Not Distribute NetScaler 10 with Citrix TriScale™ Technology Graham Melville Director, Product Marketing.
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Citrix Confidential - Do Not Distribute
NetScaler 10 with Citrix TriScale™ TechnologyGraham MelvilleDirector, Product Marketing
Citrix Confidential - Do Not Distribute
NetScaler 10
The #1 Internet Delivery System is now the Most Advanced Cloud Network Platform
Citrix Confidential - Do Not Distribute
Revolutionary Scale
Scale In
Simplicity
Scale Up
Elasticity
Scale OutExpandability
Citrix Confidential - Do Not Distribute
Citrix Confidential - Do Not Distribute
Sca
le U
p
Scale Out
Scale In
Elasticity with Pay-As-You-Grow
Simplicity with Many-In-One
Introducing Citrix TriScaleTM Technology
Expandability
“Buy only what you need”“End Appliance Sprawl”
“Start Small. Grow Forever”
Citrix Confidential - Do Not Distribute
Citrix Confidential - Do Not Distribute
Sca
le U
p
Scale Out
Scale In
Elasticity with Pay-As-You-Grow
Simplicity with Many-In -One
Expandability with Add-and-Go
What You Get
“Grow capacity up to 5x. No New Hardware.”
“Megabits to Terabits. Zero Downtime.”
“40x footprint reduction. No Compromises.”
Citrix Confidential - Do Not Distribute
Citrix TriScaleTM Technology
Citrix Confidential - Do Not Distribute
Application Traffic Explosion
Information managed by Enterprise Data Centers will grow by 50x
IDC IVIEW June 2011
Any Device
Mobile Workstyles
COMSUMERIZATION OF IT
Any Cloud
Cloud Services
PRIVATE & PUBLIC CLOUD
Citrix Confidential - Do Not Distribute
Any Device
Mobile Workstyles
COMSUMERIZATION OF IT
Any Cloud
Cloud Services
PRIVATE & PUBLIC CLOUD
Application Traffic Explosion
Citrix Confidential - Do Not Distribute
•Add capacity as needed
•Scale-out to 32x
•Highly efficient - eliminating idle resources
•Highly fault tolerant - alternative to HA pair
•Eliminate “Forklift Upgrade” - no network downtime
Introducing TriScale Clustering
ACTIVE
PASSIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SingleVIP
100% Customers agree
Citrix Confidential - Do Not Distribute
Single Policy View for the whole Cluster
NetScaler Cluster
Cluster Master - CLIP
Unified ConfigurationUnified Monitoring
Unified API
Aggregates LogsAggregates StatsAggregates Trace
Config PropConfig Sync
Citrix Confidential - Do Not Distribute
• Load Balancing• SSL• Compression• L4 DoS Protections• Responder
What Can I Cluster?
TriScale Clusters can be built with:• Same Platform Type (e.g. all MPX appliances)• Identical Capacity per Appliance• Same Feature Set
• Software Edition License• Option Feature Licenses
TriScale Clustering Supports The Most Commonly Used Features
• Content Switching• Routing• Rewrite• Cache Redirect
• HTTP Denial-of-Service Protection (HTTP DoS) *
• Integrated Caching * • DNS Caching *
* Single Node Support
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Citrix Confidential - Do Not Distribute
TriScale Clustering
Strongly Agree Agree Neutral Disagree
The ability to increase capacity without needing to reconfigure is an advantage as our DataCenter grows 57% 43% 0% 0%
The ability to scale without a forklift upgrade will save us time and money 14% 86% 0% 0%
The increased capacity and performance of having all boxes active is a great 71% 29% 0% 0%
The ability to do high availability with Active Active and without the need for passive standbys 86% 14% 0% 0%
Being able to scale out without worrying about any reconfiguration or downtime 43% 57% 0% 0%
Customers Love Active Active
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
The ability to increase capacity without needing to reconfigure is an advantage as our DataCenter grows
The ability to do high availability with Active Active and without the need for passive standbys
The ability to increase capacity without needing to reconfigure is an advantage as our DataCenter grows
The ability to scale without a forklift upgrade will save us time and money
The increased capacity and per-formance of having all boxes active is a great
The ability to do high availability with Active Active and without the need for passive standbys
Being able to scale out without worrying about any reconfigura-tion or downtime
Citrix Confidential - Do Not Distribute
100% Customers agree
Citrix Confidential - Do Not Distribute
NetScaler 10Action Analytics
Citrix Confidential - Do Not Distribute
Citrix Confidential - Do Not Distribute
Introducing NetScaler Action Analytics
• Integrated, easy-to-use application analysis and policy control solution
• Complements NetScaler AppFlow with real-time insight into full web application and SQL environment, with:
• Real-time monitoringwith Granular statistics
• Adaptive policy control
Citrix Confidential - Do Not Distribute
NetScaler Action AnalyticsReal-time Monitoring
• Top URLs requested for entire site
• Top URLs requested for each application
• Top application users (clients)
Built-in capabilities for monitoring application traffic
Citrix Confidential - Do Not Distribute
Perform statistical analysis of real-time data to gain deeper insight into overall application environment:
• How much bandwidth is being consumed by the Top N users to a specific application URL
• What are the response times for the most popular web pages. Do I need to add server resources or further optimize my application for better performance?
• How many users are accessing my top web pages at any point in time?
• What are the most popular referring sites to my application. I want to understand how users get to my site/page
Customer Use Cases
Citrix Confidential - Do Not Distribute
策略更改
行为分析引擎
自适应策略控制引擎
Application data can be automatically fed back into the NetScaler policy engine to optimize application delivery in real-time
Specific client or application traffic can be targeted to change or create policy including:
• Rate limiting when certain peaks occur• Redirection – redirecting requests from the top clients to a
different site or data center transparently• Enhanced acceleration
(e.g. compression and/or caching data)• Failover to backup vserver based on depth of surge
queue
NetScaler Adaptive Policy Control
Citrix Confidential - Do Not Distribute
Optimize my application delivery policy dynamically:
• Cache Top N most hit web pages (during specified interval) to offload back-end servers and improve application responsiveness
• Compress web servers responses for the most requested content to improve user experience and optimize NetScaler resources
• Increase service to the Top N clients by moving them to a faster backend server
Customer Use
SCREEN PLACEHOLDER
Citrix Confidential - Do Not Distribute
NetScaler 10DataStream Enhancements
Citrix Confidential - Do Not Distribute
Citrix Confidential - Do Not Distribute
Microsoft SQL Server
Web/App Tier DB Tier
Bringing ADC Benefits to the Data TierCitrix DataStream Technology
Built-in SQL intelligence delivering advanced traffic and connection
management to improve database scale, availability, performance
NetScaler
Citrix Confidential - Do Not Distribute
What’s New in DataStream?The DataStream
Advantage Feature Result & Benefit
Offload SQL connections from database servers
Advanced traffic and connection management
Improves database scale, availability, performance
Intelligently load balance SQL traffic
Token-based Load Balancing
Database servers can make better use of local cache - resulting in better overall end user experience
Improve the scale and performance of databases SQL Caching
Faster response times without taxing the database server. Higher scale, faster response to end user
SQL traffic analysis AppFlow support Visibility of SQL transactions in 3rd party management tools.
New
New
New
Citrix Confidential - Do Not Distribute
Best XenDesktop Support – Bar NoneWeb Interface on NetScaler Enhancements
Citrix Confidential - Do Not Distribute
Configuration Wizard• Further streamlining of WIonNS configuration wizard
• Addition of UI Client Address Mode configuration
• Native support for Mobile Receivers and Wyse Xenith
• Enable case insensitivity for all Site Paths
Greater Customization• Ability to directly edit WebInterface.conf parameters via the GUI with
Search and Match capabilities
• Default language selection
• Login page welcome message text branding
Greater Performance• 4X-8X more per-platform sustained sessions and support for up to 60K sessions
• Reduction in login response times when accessed through AGEE
• Support for utilization of Integrated Cache with NS Platform
Enhancements in Web Interface on NetScaler
Citrix Confidential - Do Not Distribute
• Web Session Timeout
• Default Client Address Mode
• Client Address Mode Rules• Direct• Alternate• Translated• GatewayDirect• GatewayAlternate• GatewayTranslated
• Single checkbox to enable support for all mobile receivers
• Set site path case sensitivity
Wizard Enhancements
Citrix Confidential - Do Not Distribute
Customization Enhancements
• New Site Wizard• Set Login Page Title Text• Set Default Site Language
Citrix Confidential - Do Not Distribute
Site Configuration & Administration Enhancements
• Site Configuration• Configuration File Search and
Highlight Tool added to GUI
• Delegated Admin• NS-owned elements are hidden from
UI Editor
• Prevents inadvertent changes made when directly editing WebInterface configuration files
Citrix Confidential - Do Not Distribute
Even Better Performance and Scale
VPXXen NS‐VPX
MPX5500
MPX7500/9500
MPX10500-15500
Max Web Interface Sites 10 (3x) 10 (+3x) 50 (2x) 100 (4x)
Login Response Times < 2 sec < 2 sec (2x) < 2 sec < 2 sec
Max. Sustained Sessions 2,000 (8x) 2,000 (8x) 10,000 (4x) 20,000 (4x)
Web Interface Requests/Sec 580 540 (+60%) 824 (+40%)
Citrix Confidential - Do Not Distribute
• Rapid growth of mobile devices accessing public facing websites drive the need for Westwood TCP
• Significant performance improvement for long distance, high bandwidth links
• Modified standard TCP Congestion and Control Algorithm ensures faster recovery and effective congestion avoidance
• Designed to handle noisy mobile links (sporadic losses due to overlapping radio channels)
Westwood TCP: Enhanced Congestion Control
Citrix Confidential - Do Not Distribute
Click to Rule AppFw
Appfw Relaxation rules can now be deployed from the logs
The logs must be in CEF log format
Convenient option to relax a rule blocking a legitimate request
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