NetScaler 10 with Citrix TriScale™ Technology

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NetScaler 10 with Citrix TriScale™ TechnologyGraham MelvilleDirector, Product Marketing


NetScaler 10

The #1 Internet Delivery System is now the Most Advanced Cloud Network Platform


ScaleToday’s Cloud Evolution Requires a Scale Revolution

3


Revolutionary Scale

Scale In

Simplicity

Scale Up

Elastic

ity

Scale OutExpandability



Scal

e Up

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”



Scal

e Up

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 TriScaleTM Technology


Scale Out with TriScale Clustering


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


Any Device

Mobile Workstyles

COMSUMERIZATION OF IT

Any Cloud

Cloud Services

PRIVATE & PUBLIC CLOUD

Application Traffic Explosion


•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


Single Policy View for the whole Cluster

NetScaler Cluster

Cluster Master - CLIP

Unified ConfigurationUnified Monitoring

Unified API

Aggregates LogsAggregates StatsAggregates Trace

Config PropConfig Sync


• 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


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


100% Customers agree


NetScaler 10Action Analytics



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 monitoring

with Granular statistics

• Adaptive policy control


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


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


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-timeSpecific 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


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


NetScaler 10DataStream Enhancements



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


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


Best XenDesktop Support – Bar NoneWeb Interface on NetScaler Enhancements


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


• 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


Customization Enhancements

• New Site Wizard• Set Login Page Title Text• Set Default Site Language


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


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%)


• 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


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

NetScaler 10 with Citrix TriScale™ Technology

Documents

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