Presentation NetScaler SD-WAN - David Gallo

1 © 2016 Citrix | Confidential
NetScaler SD-WAN
Solution Overview
NetScaler SD-WAN PMM Team
OCTOBER 2018
© 2016 Citrix | Confidential

NetScaler Provides a Complete App Delivery Solution
Citrix NetScaler SD-WAN
Citrix XM Client
Other SaaS Apps
Citrix ShareFile
Citrix XenApp
Citrix XenDesktop
Citrix XenMobile
Other Apps
Citrix NetScaler
Gateway & ADC
Branch user
For Apps anywhere, Users everywhere

Creates a software defined wide area network and cloud
access network that is secure, reliable and ensures high
application quality.

NetScaler SD-WAN
Solution Overview

And often lacks the
reliability that
enterprises need
The WAN is the Most
Expensive Part of the
Enterprise Network
6%
21%
65%
7%
0% 10% 20% 30% 40% 50% 60% 70%
Campus/User Edge
Data Center
WAN
Network Security
Which Portion of Your Network Is Most
Expensive?
Challenges with the Enterprise WAN
Gartner Data Center Conference Dec 2015: Top 10 Ways to
reduce Network/Telecom Budget presentation
Access
Type
Typical
Availability
Downtime
Per Month
Per Circuit
Consumer-grade DSL 98% 15 Hours
Business DSL 99.0% 7 Hours
Metro Ethernet 99.5% 4 Hours
MPLS Leased Line 99.9% 1 Hour
Source: Gartner (July 2013)

Gartner: VDI needs SD-WAN
Gartner: VDI and DaaS Demand the
Enterprise Architects Rethink Their Network
Architectures

Bandwidth Demands Are Increasing
Source: Cisco Visual Networking Index: Forecast and Methodology, 2013 - 2018
2014 2015 2016 2017 2018
PB/Month 17,774 20,898 23,738 26,361 29305
0
5,000
10,000
15,000
20,000
25,000
30,000
35,000
Corporate WAN Traffic
Digital Signage
Web Applications
Guest WiFi
Video-Based Content
“Cat Videos”
Corporate WAN traffic to grow at 15% per year through 2018

Not only is MPLS expensive, but:
• The timeframe for MPLS
adds/moves/changes is 90 days or more
• Often requires multi-year contracts
• Limits local support independence
Scaling MPLS is Expensive
MPLS Pricing vs Broadband in the U.S.
2Q2016
City MPLS - T1 MPLS - 10 Mbps BB - 10 Mbps
Atlanta $626 $1,204 $95
Boston $440 $1,363 $95
Chicago $419 $1,401 $95
Cleveland $531 $1,311 $95
Dallas $643 $1,108 $95
Denver $368 $1,425 $95
Detroit $452 $1,066 $95
Houston $689 $1,228 $95
Los Angeles $453 $1,606 $95
Miami $687 $1,435 $95
Minneapolis $645 $1,198 $95
New York $415 $1,326 $95
Philadelphia $550 $1,001 $95
San Francisco $684 $1,301 $95
Seattle $574 $1,341 $95
St. Louis $557 $1,264 $95
Washington $441 $1,590 $95
Average $543 $1,305 $95

Business Case for a North American Enterprise
$500/month
1 Mbps MPLS
$95/month
10 Mbps DSL
$1,300/month
10 Mbps MPLS
Example customer with:
• 50 branches / 2 data centers
• 1 Mbps today; Need for 10 Mbps
• Two options:
1. Grow MPLS to 10 Mbps
2. MPLS plus broadband
• Three-year savings of ~$800K by using
SD-WAN

Scaling MPLS is Expensive
MPLS Pricing vs Broadband in Western Europe
City Country
MPLS
E1
MPLS
10 Mbps
BB
10 Mbps
Barcelona Spain $523 $1,143 $49
Berlin Germany $442 $1,025 $31
Brussels Belgium $603 $1,155 $67
Cologne Germany $715 $1,141 $191
Copenhagen Denmark $596 $1,098 $77
Frankfurt Germany $355 $907 $31
London United Kingdom $408 $950 $37
Lyon France $403 $898 $37
Madrid Spain $514 $1,090 $49
Munich Germany $374 $1,007 $31
Paris France $354 $1,027 $37
Stuttgart Germany $388 $950 $31
Vienna Austria $526 $1,125 $182
Average $477 $1,040 $65
adds/moves/changes is 90 days or
more
2Q2016

Business Case for a Western European Enterprise
$475/month
1 Mbps MPLS
$65/month
10 Mbps DSL
$1,040/month
10 Mbps MPLS
• 1 Mbps today; Need 10 Mbps
• Two options:
• Three-year savings of ~$500K by
deploying SD-WAN

Scaling MPLS Is Expensive
MPLS Pricing vs Broadband in Australia/New Zealand
City Country
MPLS
E1
MPLS
10 Mbps
BB
10 Mbps
Auckland New Zealand $853 $1,877 $80
Melbourne Australia $792 $1,759 $62
Perth Australia $782 $1,764 $62
Sydney Australia $710 $1,696 $62
Average $784 $1,774 $67
adds/moves/changes is 90 days or more
2Q2016

Business Case for an Enterprise in ANZ
$784/month
1 Mbps MPLS
$67/month
10 Mbps DSL
$1,774/month
10 Mbps MPLS
• 1 Mbps today; Need 10 Mbps
• Two options:
• Three-year savings of ~$1M by
deployment SD-WAN

Beyond Cost Savings, SD-WAN Improves Availability
Access
Type
Typical
Availability
Downtime
Per Month
Consumer-grade DSL 98% 15 Hours
Standard MPLS SLAs contribute ~1 hour to
downtime each month
Access
Type
Typical
$/Month
100 Mbps Ethernet access to Internet
VPN
$2,900
100 Mbps Ethernet access to MPLS $4,200
100 Mbps Ethernet protected
optical ring access to MPLS
$5,200
Dual diversely routed 100 Mbps
Ethernet access to MPLS
$12,000
…And higher level availability SLAs are
expensive

Beyond Cost Savings, SD-WAN Improves Availability
(cont.)
• Site Availability = 1-((1-Service A Availability)*(1-Service B Availability))
NetScaler SD-WAN allows you to seamlessly
combine multiple services:
• Business DSL + Cable 99.95%
• MPLS + Business DSL 99.99%
• MPLS + MPLS 99.999+%
Yeah, but what about a cable cut?
• MPLS + Bus. DSL + Mobile 99.999+%
Access
Type
Typical
Availability
Downtime
Per Month
Consumer-grade
DSL
98% 15 Hours

NetScaler SD-WAN
Secure, cost-effective, and reliable app and media delivery to the branch
Always on
Branch
Reduce Cost
by up to 5X
Better User
Experience
Centralize Control
and Management
Simplify Branch
Network

NetScaler SD-WAN
Product Overview

NetScaler SD-WAN: Standard Edition
Internet (DIA/DSL/Cable)
MPLS
4G LTE / Satellite
SD-WAN
NetScaler SD-WAN NetScaler SD-WAN
IP
Sec
IP
Sec
• Logically bonds multiple, distinct WAN connections into one virtual path
• Encrypt data between devices to provide end-to-end security
• Direct packets based upon application needs, link performance, and business
policies

The challenge:
• Single Data Center supporting multiple
branch office locations with:
• MPLS @ 1.5 to 3 Mbps depending on branch size
• Separate Internet access connection for customer
Wi-Fi
• Data center hosted Citrix and other
enterprise applications
• Issues:
• Poor application performance
• MPLS network was a single point of failure
• Inability to use all of the available WAN bandwidth
NetScaler SD-WAN Increases XenDesktop Reliability and
Usability
• XenApp
• Email
• File Shares
Internet
Access
…
MPLS

With the NetScaler SD-WAN solution:
• MPLS and Internet bandwidth shared
across employees and customers
• No single point of failure for a particular
application
• XenApp traffic can be prioritized and
minimum bandwidth reserved, maintaining
application performance even when
network is congested
• Improved application performance through
bandwidth scalability
• Increased efficiency by printing offload
from MPLS bandwidth
NetScaler SD-WAN Increases XenDesktop Reliability and
Usability
…
MPLS
Virtualized WAN
XenApp
Email
File Shares
Internet Access

Meshed Connectivity for Improved Efficiency and User
Experience
MPLS
Branch
Branch
• Not all application traffic is between the branch and data center, i.e. VoIP
• Meshed architecture reduces bandwidth requirements in/out of data center
while minimizing latency
• Either fixed or dynamic paths between branches based upon traffic profiles

Avoid Internet Backhaul with Secure Web Gateway
Interconnections
Branch DC
• .
• Offload Internet traffic to SWG services
• IPSec/GRE handoffs to different service
providers, i.e. ZScaler
• Security and consistent policy enforcement
for Internet bound traffic (SWG)
4G/LTEMPLSInternet
Secure Web Gateway

Integrated Routing Enables Flexible Migration
SD-WAN
DATACENTER
2.2.2/24
Multi-Layer
Switch
SD-WAN
SD-WAN BRANCH
1.1.1/24
Multi-Layer
Switch
Multi-Layer
Switch
eBGP/OSPF
NON SD-WAN BRANCH
3.3.3/24
SD-WAN SERVICE
TRADITIONAL ROUTING
WITH eBGP/OSPF
TRADITIONAL ROUTING
WITH eBGP/OSPF
Router
• Seamless migration of network to SD-WAN; assist users with a hybrid model
• Communicate SD-WAN with SD-WAN sites, and run traditional routing for non SD-
WAN sites

NetScaler SD-WAN: WAN Optimization
• Used in conjunction with a single WAN link or independent WAN links
• Improves the user experience by accelerating application protocols
• Reduces bandwidth utilization by compressing and de-duplicating application data
• Provides details into application performance delivery through AppFlow
MPLS
NetScaler SD-WAN NetScaler SD-WAN
WAN
Optimization
WAN
Optimization

100 Users 200 Users 300 Users
No WAN Op 17.6 35.4 45.4
CloudBridge 3.4 7.3 11.7
0.0
10.0
20.0
30.0
40.0
50.0
Mbps
WAN Bandwidth
https://www.citrix.com/content/dam/citrix/en_us/documents/products-solutions/tolly-report-citrix-cloudbridge-xendesktop-performance-evaluation.pdf
• Reduces WAN bandwidth
requirements by up to 80%
• Preconfigured QoS settings ensure
correct prioritization of HDX traffic
• Supports both single-stream and
multi-stream deployments
• And optimizes other enterprise
applications as well
NetScaler SD-WAN Benefits for XenDesktop

Branch Offices Enterprise Data Center
NetScaler
SD-WAN
VPX
WAN
NetScaler
SD-WAN
Accelerate Microsoft Apps with NetScaler SD-WAN

Office 365 SaaS Acceleration
NetScaler SD-WAN at
Branch Office
NetScaler SD-WAN at a
proximal office / Cloud
WAN
Ensure great user experience with end-to-end
security
• Alleviate latency
• Accelerate access
• Reduce bandwidth needs
• Flexible deployment options 10x 20x 30x 40x 50x
Sample Performance gains

NetScaler
Gateway
DesktopsApps
XenDesktop Controller
Windows Server Windows Desktop
Director EdgeSight Studio
DesktopsApps
NetScaler SD-WAN
Firewall
Receiver
WAN
Internet
NetScaler
SD-WAN
Plug-in
Receiver
NetScaler
SD-WAN
Plug-in
Remote Worker
Micro branch
NetScaler SD-WAN Plug-In for XenDesktop Remote Users
• Accelerated application delivery for ICA proxy deployments
• Upgrade simple remote access to accelerated access with NetScaler SD-WAN + NetScaler
Gateway

Datacenter
Cloud/SaaS
NetScaler SD-WAN Center for Scale and Management
Branch
Branch MPLS
INTERNET
4G/LTE
SATELLITE
NetScaler SD-WAN Center
• Single pane of glass for branch, DC, Cloud
• Config, manage, report
• No branch or device config required

REMOTE / BRANCH
Zero Touch Service
Central
Management
& Reporting
Platform
1
2
Controller
3
Zero-Touch Service
Benefits
• Effortless deployment
• Secure association and
geo-location
• Zero configuration on
device at deployment site
• Mobile App
• Installer/Outsource friendly
• Facilities for installer
tracking, ”run-book” for
physical install, cabling at
remote site

WANOP Edition
Optimize bandwidth while accelerating
application delivery
Enterprise Edition
Fully integrated solution for efficiency,
reliability, and usability
Standard Edition
Scale bandwidth, ensure availability,
and reduce costs

Application Delivery
Control Customer
Overview
Ensuring application performance and security
David Gallo
AUGUST 27, 2018

How Citrix NetScaler delivers solutions
Solving Business
Challenges

Business challenges facing application delivery
Technical debt and
application lifecycle
management across
multi-cloud
Manage
Supporting cloud
native apps and
hybrid cloud
topologies
Hybrid
Server failures or
public cloud outages
can impact app
availability
Reliability
Decreased productivity
and loss of revenue due
to slow performing
applications
Performance
Increasing need
for encryption
and new ciphers
Security

• Flexibility to deploy in hardware or software
• Share capacity in a hybrid/multi cloud deployment
• Script based configuration templates
• Responsive provisioning with AWS AutoScale service
• High performance virtual ADCs (up to 3 Gbps) in AWS
and Azure
• Lightweight containerized ADCs for PaaS deployments
Cloud native elasticity
High performance, automated and scalable in the cloud
Hybrid SSL  RSA/ECDHE Support
High Performance SSL Platforms
AWS AutoScale Integration  1-Click Config
Multi-NIC/IP Support in Azure

• Multi cloud support to mitigate downtime due
to cloud outages
• Active active site redirection based on users’
geographic location
• Monitor servers for responsiveness and
availability
• Prevent single server overload with traffic
distribution
• Broker IoT transactions for high connectivity
Ensuring application
availability
Server monitoring and load management
Health Monitoring  Content Switching
Multi-Site Load Balancing  MQTT Support

• Terminate SSL traffic on NetScaler
• Device level decryption offloads this process from
your servers
• Reduces the number of servers needed to support
SSL decryption
• Maximize server efficiencies for handling application
requests
• Support new ECC ciphers with high efficiency
Reduce SSL server handling costs
Offload resource intensive SSL decryption
Hybrid SSL  RSA/ECDHE Support
High Performance SSL Platforms

• Compress application data
• TCP protocol optimization
• Cache static and dynamic content
• Streamline SQL database queries
• Improve web application over mobile networks
Improve application
performance
Accelerate applications up to 5x
TCP Optimization  Compression
Front-End Optimization  SQL Load Balancing

• Ensure availability of website with
information related to road closures
during inclement weather occurrences
• Increase the number of site visitors
that can be supported with existing
bandwidth
• Reduced business disruption during a
SharePoint migration
• Meet PCI DSS compliance for ferry
reservations website
Washington State Department of Transportation
“Our public website just doesn’t go down anymore—it’s
as simple as that.”
Aaron Hutchinson, Web Master

• Accelerates delivery of applications
and data on mobile networks
• Distributes traffic across existing server
infrastructure, eliminating the need for
new servers
• Reduced bandwidth consumption with
compression, caching and TCP
optimization
• Protects servers against brute force
attacks
Aramex International
“If we didn’t have NetScaler, Microsoft Exchange
performance would be much slower and users would
complain.”

NetScaler Portfolio
ADC
Secure delivery of
traditional & micro-services
Apps
Gateway
Secure Access for Apps
anywhere users everywhere
SD-WAN
Secure & reliable delivery of
Apps to the branch
Management & Analytics System
Application & Infrastructure Intelligence for the data
driven enterprise

Citrix NetScaler SD-WAN
Citrix XenMobile Client
Citrix ShareFile
Citrix XenApp
Citrix XenDesktop
Citrix XenMobile
Other Apps
Citrix NetScaler
Gateway & ADC
Branch user
For Apps anywhere, Users everywhere
Citrix Receiver
Citrix Receiver
A complete App Delivery solution

Our Core differentiation &
Advantage

>
>
>
>
>
Cloud
Hypervisor
Form factor
Architecture
Orchestration

Architecture>
Orchestration>
Cloud>
> Hypervisor
Form factor>
Physical
Virtual
Multitenant
Partition
Container
Service
ESX
Xen
Hyper-V
KVM
Amazon
Azure
Softlayer
…
Private
OpenStack
NSX
OpenDaylight
Cisco
Nuage
…
Distributed
Microsegment
Hyperscale
Per app
Centralized
…
Management
API
Code base
Feature set <

Management
API
Code base
Feature set <
Orchestration>
Cloud>
> Hypervisor
Form factor>
Architecture>

2016 Magic Quadrant for
Application Delivery Controllers
Source: Gartner report, Magic Quadrant for Enterprise Mobility Management Suites, June 8, 2015, Terrence Cosgrove, Rob Smith, Chris Silva, John Girard, Bryan Taylor
Source: Gartner report, Magic Quadrant for Enterprise File Synchronization and Sharing, August 6, 2015 Monica Basso, Charles Smulders, Jeffrey Mann
Source: Gartner report, Magic Quadrant for Application Delivery Controllers, September 12th, 2016, Mark Fabbi, Andrew Lerner
© 2015 Gartner, Inc. and/or its affiliates. All rights reserved. Gartner is a registered trademark of Gartner, Inc. or its affiliates. For more information, e-mail info@gartner.com or visit gartner.com. Used with permission. The Gartner document is available upon request from Citrix.
This graphic was published by Gartner, Inc. as part of a larger research document and should be evaluated in the context of the entire document. Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to
select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner's research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this
research, including any warranties of merchantability or fitness for a particular purpose.
10th
Year
2016
Recognized as a leader
…a solid
roadmap of
product
features
and
licensing
options.

Secure delivery of traditional & micro-services apps
Load Balancing  Acceleration  Security  SSL  Availability  Performance  Visibility
PerformanceAvailability SecurityOffload Visibility

“Citrix NetScaler leads the
market in innovation and
vision with capabilities
that give us a competitive
advantage.”
Tech Validate ID: 0CE-B5A-F7D
84%of customers agree

Optional subtitle
NetScaler Platforms and
Licensing

Platinum
Enterpris
e
Standar
d
Ensure application availability
with traffic management and
server monitoring
Improve application performance
and manage resource availability
across multiple datacenters
Protect against web-based
attacks and data theft
NetScaler editions

Platforms
Hardware or software options
Hypervisor
based
Docker Container
based
Multi-tenant
hardware
Single instance
hardware

Zero-Capacity Hardware
• On premise hardware
• Option for customers to
select the right hardware SKU
based on their performance
needs
• One pool to be shared by all
NetScaler form factors
• Has standard, enterprise and
platinum editions
• Shared by virtual form
factors: VPX on SDX, stand-
alone VPX and CPX
Bandwidth Pool Software Instance Pool
Multiple NetScaler instances
share bandwidth and instance
pool
+ + =
1 2 3
NetScaler Pooled Capacity Licensing
Investment protection in software – minimize CAPEX with new zero capacity
hardware

Virtual Platforms
Hypervisor Support
Cloud Hosted
<100 Gbps
Performance
Up to
100 Gbps

Containerized Platforms
Container Support
Performance
Up to
1 Gbps
Container Management Support
<1 Gbps
Free
developer
version

Hardware Platforms
Performance
L7 Throughput
<200 Gbps
L7 Requests per second
<5.2m
SSL Throughput
<46 Gbps
SSL Requests per second
<560k
<200 Gbps

Hardware Platforms
<200 Gbps
Performance
L7 Throughput
<200 Gbps
<5.2m
SSL Throughput
<46 Gbps
<560k
Virtual tenants
<115

FIPS Hardware Platforms
<80 Gbps
Performance
L7 Throughput
<80 Gbps
<2m
SSL Throughput
<30 Gbps
<33k
Virtual tenants
<25

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