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NetScaler SD-WANSolution Overview
Luis CrespoLoL Sales Engineer
NOVEMBER 9, 2017
7 © 2017 Citrix
“Network connectivity is the lifeblood of our business to deliver on our member service.”
US Based Credit Union
8 © 2017 Citrix
MPLS
Oficina Principal
Sucursal 1
Internet
Sucursal 2
Traditional WAN
9 © 2017 Citrix
Creates a software defined wide area network and cloud access network that is secure, reliable and ensures high
application quality.
Citrix NetScaler SD-WAN
10 © 2017 Citrix
What defines an SD-WAN built with NetScaler?
An enabler for corporate strategy
Highly reliable
With abundant
bandwidth
And providing
direct access to
cloud
It is application
aware
Secure
Easy to manage
Integrating multiple network services
11 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
• Improve quality and gain visibility into XenApp and
XenDesktop
12 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
13 © 2017 Citrix
Even MPLS often lacks the reliability that enterprises
need
And cloud connection using Broadband have even lower
reliability
Reliability is a challenge with any type of connection
AccessType
Typical Availability
Downtime Per MonthPer 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)
14 © 2017 Citrix
Creates a software defined overlay
MPLS
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDPV I R TUA L PATH CR E ATE D
F R OM D I V E R S E L I N K S
15 © 2017 Citrix
With an understanding of the underlay
MPLS
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDP
latency loss jitter cong.
latency loss jitter cong.
latency loss jitter cong.
latency loss jitter cong.
latency loss jitter cong.
latency loss jitter cong.
16 © 2017 Citrix
Detects and fails over without user intervention
MPLS
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDP
D E TE CT P R OB L E M S Q U I CK LY
17 © 2017 Citrix
Detects and fails over without user intervention
MPLS
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDP
A N D R E A CT W I TH LOS S L E S S FA I LOV E R
B A N D W I D TH CON TR OL
18 © 2017 Citrix
The Danish Agrifish Agency vessels had separate 4G/LTE connections from different mobile providers, but coverage was not consistent and applications would disconnect or perform poorly when the links become degraded or failed.
Why they selected NetScaler SD-WAN
• Solution enabled applications to seamlessly migrate among mobile connections without disruption or sacrificing security
• When one link failed, applications immediately were moved to remaining best link
• QoS capabilities ensured that mission critical data was prioritized over other applications.
Results
• Uninterrupted connectivity• Centralized management GUI
• Improved throughput
Denmark’s Fish and Agriculture Regulatory Agency
“Our ships have a better chance of planning from a professional perspective instead of constantly having to plan based on a technical limitation.”
https://youtu.be/0xooZ7BVflU
19 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
20 © 2017 Citrix
Make all links active
MPLS EF Queue
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDPB A N D W I D TH CON TR OL
With SD-WAN in network, use all the bandwidth available, whether MPLS or Internet
Understand rated or usage based links and use only when necessary
21 © 2017 Citrix
SD-WAN: make all links active
MPLS EF Queue
Internet
LTE/SatelliateNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDPB ON D M U LTI P L E L I N K S
Even use multiple links for a single session
22 © 2017 Citrix
The result in more usable and efficient bandwidth use
Total BW
23 © 2017 Citrix
Rehab Management needed more bandwidth for XenApp and XenDesktop and training videos than was available on MPLS
Why they selected NetScaler SD-WAN
• NetScaler SD-WAN solution would allow them to replace their MPLS connections with just their existing Internet (ADSL) access giving them 10x the bandwidth at a lower cost
Results
• By making all links active, achieved the bandwidth they needed for XenApp and Training videos
• Reduced costs from $500/month/location to $100/month/location by switching to ADSL lines
• Using multiple links also improved reliability
Rehab Management
Increased bandwidth10X while
eliminating MPLS
24 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
25 © 2017 Citrix
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 Today’s Enterprise WAN
Gartner Data Center Conference Dec 2015: Top 10 Ways to reduce Network/Telecom Budget presentation
Source: Gartner (July 2013)
AccessType
Typical Availability
Downtime Per MonthPer 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
26 © 2017 Citrix
Enable hybrid, Broadband and Wireless WANs
MPLS
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Logical tunnel created by encapsulating in UDP
M A K E B E S T E F F OR T N E TW OR K S S U I TA B L E F OR E N TE R P R I S E U S E
27 © 2017 Citrix
Orianna needed a new electronic medical record (EMR) but increasing bandwidth would cost an additional $500/site/month
Why they selected NetScaler SD-WAN
• Bonded a broadband link with existing MPLS circuit
• Avoided $300K/yr. increase of network capacity upgrades with NetScaler SD-WAN by bonding MPLS & broadband links for better use of existing bandwidth
Results
• Received ten month payback on the purchase versus scaling existing MPLS connections
• Were able to rollout EMR immediately instead of waiting 90-120 days for MPLS upgrades
• Instant failover at remote sites achieved better application reliability and QoS on VoIP
Orianna Health Systems
10 months payout on the
purchase of NetScaler SD-WAN
28 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
29 © 2017 Citrix
• Enter AWS or Azure credentials
• And with one click, virtual cloud appliance is started and cloud added to WAN
• Use ZTD provision and download the config
• The new VPX automatically connects into MCN and the rest of the network
Simple startup and inclusion of cloud in network
30 © 2017 Citrix
Create reliable cloud connections from branch or DC
30
© 2016 Citrix | Confidential
NetScaler SD-WAN
Internet
Internet/WirelessNetScaler SD-WAN
in Cloud
NetScaler SD-WANon premises
Actively manage cloud traffic to ensure reliable and quality experience for Azure and AWS hosted applications
NetScaler SD-WAN
MPLS
Internet/WirelessNetScaler SD-WAN
31 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
32 © 2017 Citrix
Includes an integrated stateful firewall
• Comprehensive Firewall security: IP to Application layer
– Secure hosts, ports and infrastructure
– Support for Dynamic and Static NAT
– Enable firewall rules even for encrypted traffic with Application intelligence
• Define zones to enforce different policies for different users
• Single Point of Management across Network
– Provision, troubleshoot and analyze Routing and Security through SD-WAN center
ALLOW
REJECTCOUNT &
LOG
DROP
34 © 2017 Citrix
NetScaler SD-WAN Use Cases
• Always-on branch connectivity
• Growth of bandwidth intensive applications
• Cost savings
• Cloud migration
• Data segmentation and security compliance
• Internet offload directly from branch
• Visibility and control over applications and websites
• Operational efficiency and network simplification
35 © 2017 Citrix
Direct Internet breakout at branch
Internet
Internet
LTE/SatelliteNetScaler SD-WAN NetScaler SD-WAN
Secure Web Gateway
(Zscaler and
ForcePoint)
I D E N TI F Y W E B A N D S A A S A P P L I CATI ON S
S E N D R E M A I N I N G I N TE R N E T TR A F F I C TO I N TE R N E T OR TO S E CU R E W E B G ATE WAY
B LOCK U N D E S I R A B L E S I TE S BY CATE G ORY, A P P L I CATI ON , OR S U B - A P P L I CATI ON
36 © 2017 Citrix
NetScaler SD-WANProduct Overview
37 © 2017 Citrix
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
38 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
39 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
40 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
41 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
42 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
43 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: A Comprehensive WAN Edge Platform
Centralized Management &
Visibility
44 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: Standard Edition
Centralized Management &
Visibility
Standard Edition
45 © 2017 Citrix
Reduce bandwidth requirements and create more responsive applications
NetScaler SD-WAN: WANOP Edition
Centralized Management &
Visibility
WANOP Edition
46 © 2017 Citrix
Ensure application reliability and quality via path measurement, selection, and security
Reduce bandwidth requirements and create more responsive applications
Securely forward application traffic from branch locations across the WAN and to the Internet
Secure the branch perimeter while controlling application delivery across the WAN and to the Internet
NetScaler SD-WAN: Enterprise Edition
Centralized Management &
Visibility
Enterprise Edition
47 © 2017 Citrix
NetScaler SD-WANDEMO
48 © 2017 Citrix
NetScaler SD-WAN: Demo Topology
SDWAN 2SDWAN 1
XP2XP 1
DataCenter Sucursal
Internet
MPLS
https://www.youtube.com/watch?v=Ts4b3JJACKI
49 © 2017 Citrix
Questions?
50 © 2017 Citrix