CloudBridge WAN Optimization and Cloud Connectivity.

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CloudBridge WAN Optimization and Cloud Connectivity

CloudBridge overview

Tools of network optimization

Application specific optimizations

CloudBridge Connector

Appliances overview

Intro to today’s labs

Get your hands dirty

Agenda

CloudBridge overview

CloudBridge and the Citrix Application Delivery Architecture

CloudPlatforms

CloudNetworking

DataSharing

SocialCollaboration

MobilePlatforms

DesktopVirtualization

GoToMeeting ShareFile XenMobile XenDesktop NetScalerCloudBridge CloudPlatform

Presentation Delivery

Cloud ProviderTraditionalDatacenter

Requirements•L2 Tunnel and Bridging•L3 Secured Tunnel•Seamless network•WAN Optimized

Network YNetwork X

Citrix CloudBridge in a Nutshell

L2 GRE TunnelIPSec TunnelCloudBridge

Cloud Provider

TraditionalDatacenter

Network X

Provides a seamless extension of the Enterprise network into the Cloud

Provides secure connectivity from the Enterprise network into the Cloud

Together, IPSec and L2 tunneling provide network transparency

Cloud Provider

Network X

A truly network-transparent WAN optimization solution that does not rely on disruptive tunneling techniques

Optimizes application availability through advanced L4-7 load balancing and traffic management

Cloud Provider

Together, IPSec and L2 tunneling provide network transparency

Provides secure connectivity from the Enterprise network into the Cloud

A truly network-transparent WAN optimization solution that doesn’t rely on disruptive tunneling techniques

Network X

Optimizes application availability through advanced L4-7 load balancing and traffic management

CloudBridge Delivers XenDesktop to the Branch

CloudBridge for WAN Optimization in the Cloud Era

Accelerated application delivery and connectivity from all application instances to all users and services

CloudBridge

WANCloudBridge

CloudBridge

CloudBridgeData Center

CloudBridge Client

CloudBridge

CloudBridge Benefits Summary

Tools of network optimization

CloudBridge Optimization Technologies

TCP Flow Control

Compression Protocol Accelerators QoS

WAN Optimization Engine

Improve inefficient protocols

Data compression / De-duplication

Overcome loss/latency

penalties

Prioritize critical traffic

Network Congestion, Latency and Packet Loss

TCP Flow Control

TCP waits for a ACK after 64 Kbytes are sent on the wire

TCP does not like to compete for bandwidth

Multiple TCP sessions collide with each other causing back off and retransmit behavior

Compression and Deduplication

Compression and Deduplication work by analyzing the data and searching for redundancies.• Without Compression:

AAAAAAAAAABCDAAAAAAAAAA (23 digits)

• With Compression: Ax10BCDAx10 (11 digits)

Quality of Service

Big File Transfer

HDX Sessions

VoIP calls

HTTPMAPI CIFS

Big Print Job

Big File Transfer

HDX Sessions

VoIP callsHTTP

Big Print Job

No QoS: Interactive apps impacted

With QoS: Interactive apps prioritized

Protocol Acceleration

Accelerates various protocols that WANs use to communicate. Thus minimizing the number of back-and-forth trips taken.

Application specific optimizations

Protocol Acceleration

First generation CIFS wouldn’t send the next packet until the preceding ACK was received – not true any longer

MAPI is still pretty chatty

HDX benefits from de-duplication and QoS

XenDesktop

CloudBridge reduces WAN bandwidth requirements by almost 80%

Preconfigured QoS settings ensure correct prioritization

Supports both single-stream and multi-stream deployments

And optimizes other enterprise applications as well…

100 200 300

No WAN Op 16.15 24.02 32.36

CloudBridge 3.384 7.085 10.176

WAN Bandwidth Requirements

Concurrent XenDesktop UsersM

Speed 50X 30X 2X 2.5X 6X

BandwidthSavings

99% 99% 89% 97% 97%

XenApp Optimization

Print File

CloudBridge accelerates ShareFile for Branch offices

Storage Center (EC2)

Storage Center (Windows IIS)

Authorization

File Transfer

Control Plane

Customer-Managed StorageZones

CloudBridgeBranch

Accelerate file transfers

Compress WAN data usage

Prioritize and shape bandwidth usage by application

Flexible physical and Virtual appliances up to 2Gbps

1011011010 SSL 1011011010 SSL 1011011010 SSL 1011011010 SSL 1011011010 SSL 101101110 SSL 1011 101101110 SSL 1011000110011 001110010100 1011011101 10010101000111010001

CloudBridge Benefits for NetApp Storage Replication

NetApp’s SnapMirror application includes compression functionality• Enabling compression affects file server performance

CloudBridge accelerates better:• Better TCP window size adjustment• Congestion measurement and control• De-duplicates across storage volumes

CloudBridge’s acceleration benefits are complimentary to NetApp’s

Link Capacity

1011011101 101000111000SSL0110011000001

Customer Data Center 1

NAS NAS

Customer Data Center 2

NAS NAS

Optimize Video Delivery to Branches

XenDesktop

XenApp

Data center

Branch officeVideo server

User A

User B

CloudBridge

CloudBridge provides:• Caching or de-duplication of video content for XenDesktop

environments • Cache videos from content sites, both internal and external • Prioritize traffic from preferred video content sites

Deliver a better video experience while reducing WAN bandwidth

Download Time

AppFlow for Enhanced Visibility

CloudBridge esports AppFlow for enhanced diagnostics

Report template available from Splunk

HDX Insight Center availability 2H14

Feature to build a cloud-extended data center

Create bridges to connect one or more virtual private clouds (VPCs) to your network

No reconfiguration of your data center

Enables to create a seamless connectivity between:• Your existing data center and applications hosted in the VPC• Two Clouds• Data Center to Data Center

- AWS, Azure, SoftLayer, etc

CloudBridge Basic Use-Case

LDAP DB Server

Storage

Web Server

Premise Datacenter Cloud

Private Public Public Private Network: 192.168.1.0Subnet: 255.255.255.0

CloudBridge

Eth0 (External): 174.36.133.10Eth1 (Internal): 192.168.2.99/24

LDAP DB Server

Private Public Public Private

Web Server

CloudBridge

Network: 192.168.1.0Subnet: 255.255.255.0Network: 192.168.1.0Subnet: 255.255.255.0Storage

L2 TunnelIPSec TunnelCloudBridge

Connection: L2 TunnelSecurity: IPSec VPNRoutes: IP/IP, IPv6, non-IP

Eth0 (External): 74.86.170.99Eth1 (Internal): 192.168.1.99/24

CloudBridge

Network: 192.168.2.0Subnet: 255.255.255.0

LDAP DB Server

Private Public Public Private

Web Server

CloudBridge

Storage

L2 TunnelIPSec TunnelCloudBridge

Web Server

IP: 192.168.1.100Subnet: 255.255.255.0Reqs: DB and LDAP

Migration / On-Boarding

CloudBridge

Hypervisor

vSwitch

LDAP DB ServerStorage

Premise Datacenter

Public Private

CloudBridge: Proximity GSLB

Hypervisor

vSwitch

Switch

Public Private

Switch

Intranet

World Wide Web

Client 1

Request

Response

Reques

Response

Request

Response

Client 2

Request

Response

Reques

Response

Request

Response

Location: BostonApplication: XenApp

Location: OfficeApplication: XenApp

= CloudBridge

Hypervisor

vSwitch

Public Private

Hypervisor

vSwitch

Switch

Public Private

Switch

CloudBridge: Site Capacity GSLB

Premise Datacenter

Intranet

World Wide Web

Response

Reques

Response

“N” Clients

Maximum Threshold

Request

Response

Request

= CloudBridge

Hypervisor

vSwitch

Public Private

Hypervisor

vSwitch

Switch

Public Private

Switch

CloudBridge: Site Capacity GSLB

Premise Datacenter

Intranet

World Wide Web

Reques

Response

“N” Clients

Request

Response

Request

Response

Request

Response

Request

Response

= NetScaler CloudBridge

Hypervisor

vSwitch

Public Private

Hypervisor

vSwitch

Switch

Public Private

Switch

CloudBridge: DR for GSLB

Premise Datacenter

Intranet

World Wide Web

Request

“N” Clients

Reques

tRequest

Response

Server Failure

ResponseRes

Request

Response

= NetScaler CloudBridge

Appliances overview

CloudBridge Product Lineup

Deployment Type Model Capacity (Mbps) HDX Sessions

Global Datacenter 5000 1,500 – 2,000 3,500 – 5,000

Large Datacenter 4000 310 – 1,000 750 – 2,500

Medium Datacenter 3000 50 – 155 300 – 500

Large Branch 20002000WS

10 – 50 100 – 300

Small Branch 1000WS 6 – 20 20 – 200

Small Branch 800 2 – 10 20 – 100

Micro Branch 400 2 – 6 10 – 30

Cloud Service Providers VPX 2 – 45 15 - 250

CloudBridge Windows Server Overview

CloudBridge 2000WS / CloudBridge 1000WS are available.

Windows Server 2102R2 OEM Standard Edition is installed, licensed, and activated – Supported by Citrix

WAN Optimization

XenServer

Windows Server

Windows Apps CloudBridge

Connector(Future)

CloudBridge Hardware

WAN Optimization

XenServer

CloudBridge Connector(Future)

CloudBridge Hardware

CloudBridge 2000 CloudBridge 2000WS/1000WS

CloudBridge 2000WS and 1000WS Branch Platforms

6 to 50 Mbps of accelerated throughput

Windows Server 2012 R2 Standard Edition fully installed, licensed configured and supported by Citrix

60 to 300 concurrent HDX sessions

Up to 200 Mbps QoS throughput

10,000 to 20,000 TCP sessions

Configurations: CloudBridge 2000WS CloudBridge 1000WS

CPU E3-12754 core, 3.4 GHz

E3-1105C v24 Core 1.8GHz

Memory 24 GB 32 GB

Storage Intel 600 GB SSD(WAN opt)

2 x 1 TB HDD(Windows)

Intel 300GB SSD (WAN opt)

Seagate 1TB HDD (Windows)

Recovery Disk boot partition 16GB Internal eUSB

Network Interface 2 pair w/bypass 10/100/1000 2 pair w/bypass 10/100/1000

Cooling Fans 4 high speed (N+1 Redundant)

3 low speed (N+1 redundant)

Citrix Extensible Appliance Architecture

Hypervisor-based architecture

Secure: all VMs fully isolated from the others

Guaranteed acceleration bandwidth

XenServer Hypervisor

Mgmt VM

WAN Optimization VM

Windows Server 2012 R2 Std.

Interface 0/1 Mgmt

AUXWindows

apA LAN Acceleration

apA WAN Acceleration

apB LAN Acceleration

apB WAN Acceleration

192.168.100.0/16

Local Network

192.168.100.1 192.168.100.40

CloudBridge 1000WS with Windows Server 2012 R2

• License levels: 6 / 10 / 20 Mbps

• Pay Grow available

• HDX Sessions: 60 / 100 / 200

• TCP Sessions: 10,000

• Full-featured, advanced WAN optimization

• Full Windows Server domain controller / server functionality

• AD, DNS, DHCP, RODC, LDS• File• Print

CloudBridge 400 and 800 Overview

Two new models will replace the 600 devices to broaden deployment options

New devices bring SSD reliability at an attractive price

Large performance increase due to faster CPUs, yet same or better price point

Micro Branch – CloudBridge 400• WANOP with limited connections• No video caching• 2 x bridge pairs• 160 GB SSD• 2, 6 Mbps with Pay Grow• Starting at $3,500

Branch – CloudBridge 800• Full featured WANOP• Video caching support• 2 x bridge pairs• 240 GB SSD• 2, 6, 10 Mbps with Pay Grow• Starting at $5,000

New to CloudBridge Aleria (CloudBridge 7.3)

• CloudBridge AppFlow with HDX Insight

• RPC over HTTPS / Outlook Anywhere (Outlook 2013)

• Branch device auto-configuration – with Command Center

• Video Cache pre warming

• Validated designs

• Removing the SDX loopback cable

Lab Introduction

Lab Exercises

Exercise 1: Verify Connectivity

Exercise 2: Active Directory Memebership

Exercise 3: ICA Optimization

Exercise 4: CIFS Optimization

Exercise 5: FTP Optimization

Exercise 6: Configuration of WanEmulation

Exercise 7: MAPI Optimization

Exercise 8: Cloud Connectivity

Exercise 9 (Optional): General CloudBridge Counters

WORK BETTER. LIVE BETTER.

CloudBridge WAN Optimization and Cloud Connectivity.

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