Category Archives: Software-defined Workspace

2017 UKI #CitrixPartnerLove Challenge #8 Find My Location

The views expressed here are my own and do not necessarily reflect the views of Citrix.

You can download the image at https://t.co/TutUZ9taVS to print.

My New Secure Workspace Ready in less than 15 min the #CitrixLife

The views expressed here are my own and do not necessarily reflect the views of Citrix.

Overview
Today I received my new Mac, yes I’ve decided to move from a PC to a Mac for various reasons (those whom know me are probably going really!?) but I still have a Windows 10 tablet PC which I use regually at home, but most importantly my Windows 10 Citrix issued virtual desktop powered by XenDesktop (Citrix on Citrix) follows me anywhere with Citrix Receiver or the HTML5 Citrix Receiver!

I didn’t even turn on my old PC I just started working within less than 15 min from my new MacBook connected to my Win10 VD via Receiver and i’ll just sort out what I need locally like Reflector, NAMP e.t.c over the weekend as its a busy week post our local partner event Citrix Partner Accelerator.

What Did I Do?
1. Unboxed my new Macbook
2. Plugged in the power and pushed the power button its been a while since I’ve heard that CHIME 🙂
3. Completed Apples on-boarding process including setting up iCloud including connecting to the Citrix employee Wi-Fi from our London, Paddington offices check it out at – https://twitter.com/CitrixUK/status/834742107055259650
4. Next I opened Safari and navigated to http://receiver.citrix.com and it auto detected for me that I am connecting from a Mac and presented me with a download link to Receiver for Mac 12.4.
5. Once downloaded I installed it simple!
6. Opened Citrix Receiver and i entered in my addr which then prompted me for my Citrix employee username, passwd and 2FA Token
7. BOOM Receiver synced all my virtual apps & desktops that I had previously selected on other device(s) within a few moments of signing in
8. I clicked on my Windows 10 Virtual Desktop powered by XenDesktop and my new mobile #SecureWorkspace is ready to go within less than 15 minutes!

Front XenApp 7.11+ in Azure with NetScaler (Unified) Gateway 11.x.n

The following content is a brief and unofficial overview of how-to front your virtual apps & desktops powered by XenApp 7.11 with NetScaler 11.x.n using Microsoft Azure (ARM). The views, opinions and concepts expressed are those by the author of this entry only and do not necessarily conform to industry descriptions, best practises. The views expressed here are my own and do not necessarily reflect the views of Citrix.

Shortened Names
XENAPP – xa
XENSERVER – xs
XENDESKTOP – xd
XENAPP/XENDESKTOP – xad
VIRTUAL DELIVERY AGENT – vda
HIGH DEFINITION EXPERIENCE – hdx
INDEPENDENT COMPUTING ARCHITECTURE – ica
NETSCALER – ns
NETSCALER UNIFIED GATEWAY – nsug
AZURE RESOURCE MANAGER – arm
IDENTITY ACCESS & MANAGEMENT – iam
MULTI-FACTOR AUTHENTICATION – mfa
SECURITY ASSERTION MARKUP LANGUAGE – saml

Why this Blog Article?
I’ve had a lot of cloud 1st strategy conversations with IT Pro’s, Citrix SysAdmins & organisations alike recently so I thought everyone whom is searching for how-to front XenApp with an Azure NetScaler could benefit from this blog post :-). This blog post covers a how-to even with NetScaler in single IP mode to achieving https://FQDN (Image 2) for the gateway vs. https://FQDN:8443 (Image 1) when deploying NetScaler in Azure (ARM).

Deploying NetScaler 11.x.n using Azure Resource Manager (ARM)
1. Login to https://portal.azure.com
2. I presume that you have setup a your network, IAM if not refer to https://azure.microsoft.com/en-gb/get-started/ for getting started how-to from Microsoft.
3. Click on + New in the top left of the ARM web ui and type in NetScaler and select NetScaler VPX Bring Your Own License or for a quick review check out – https://azure.microsoft.com/en-gb/marketplace/partners/citrix/netscalervpx110-6531/.
4. Click Create
5. Enter in a name for your NS virtual appliance e.g ne1nug01 and select the VM disk type
5. Enter in a username and choose auth to be either SSH public key or Password I choose password to access the NS Admin WebUI for simplicity of all readers of this blog.
6. Select your chosen of default Subscription if you have more than one and then select your existing Resource Group where you XenApp 7.11+ environment and XenApp 7.11+ VDA Workers and your mgmt. VM running AD/DNS server resides. Remember I am keeping this simple as it’s intended for PoC’s only!
7. Continue to select your chosen Azure instance for NetScaler I choose DS2_V2 Standard which consists of 2 Cores, 7GB of RAM.
8. Select your storage account, virtual network & subnet e.t.c and high availability set then click Select to continue.
9. Review your purchase of NetScaler and then click Ok to purchase and Azure will begin building your NetScaler VPX in your Azure chosen subscription which will take no more typically than 10 minutes.

Setting up & Licensing your NetScaler on Azure
Firstly be aware that when deploying a NetScaler instance on Azure for virtual apps & desktops you’ll be setting up NetScaler to run in single IP mode (YES!) which means that you’re connecting to internal TRU resources on the NetScalers IP addr (NSIP) but you connect using different ports e.g ICA Proxy on 8443 so lets begin with the setup.

1. Login into your NetScaler using the NS Admin Web UI do not provide a SubnetIP Addr (SNIP) just select Do It Later and proceed with the initial setup as per normal.
2. Now that you have setup your NetScaler you need to license it so remain logged into and open a new tab in your browser of choice and Google “Citrix Eval Store” or save this link – http://store.citrix.com/store/citrix/en_US/cat/ThemeID.33753000/categoryID.63401700
3. Select under Networking -> NetScaler ADC
4. Next select the following model “VPX” select variation e.g “Platinum 1000” select duration e.g “90 Days”.
5. Complete the onscreen process note that you will require a .Citrix.com account or you need to create an account.
6. Once you receive an e-mail with your key/code head over to at https://www.citrix.com/account/toolbox/manage-licenses/allocate.html or goto and select find and allocate your licenses or look for the licensing button (link) and select it.
7. If your key/code it not visible select “Don’t see your product?” in text in/around the top right-hand side. A pop-up appears now enter in the code provided on e-mail from the Citrix Eval Store e.g “CTX34-XXXXX-XXXXX-XXXXX-XXXXX” and continue.
8. You will need to enter in the Host Id of your NetScaler it can be found once logged in using the NS Admin Web UI “NetScaler -> System -> System Information” then look under the heading “Hardware Information” and you find “Host Id” copy and paste it into the required field and then download the license file.
9. In the NS Admin Web UI click the cog icon top right then select licensing and upload the license and select to reboot the NS to apply the license.
10. Log back in and enable the features that you require e.g right click on the “NetScaler Gateway” and select “enable” e.t.c

Setup Type Choice 8443 Default without an Azure L/B for XenApp using the XenApp/XenDesktop Wizard
Now that you have setup NetScaler within your Azure subscription in your chosen region you’re ready to begin setting up NetScaler to front virtual apps & desktops (Server OS 2012 R2 or 2016) powered by XenApp 7.11+.

Sample Text Based Diagram

User Azure NetScaler StoreFront XenApp
https://FQDN:8443/ Accepts requests from Azure to NSIP on https://8443 (Single IP Mode) Accepts requests on the Gateway & Call-back FQDN on https://FQDN:8443 Accepts & launches user’s virtual app(s) & desktop(s) as requested

1. Login to your NetScaler VPX click “Settings -> Licensing” now check that License type is Platinum and Model ID 1000
2. Select the XenApp/XenDesktop wizard and review the prerequisites carefully prior to continuing BUT in summary you’ll need an SSL Cert, LDAP service account + details, XenApp 7.11+ environment with StoreFront.
3. Enter in the static IP addr assigned by Azure or OTHER METHOD of your NetScaler VPX YES that’s right!
4. IMPORTANT STEP: Change the default port of 443 to 8443 on the Gateway IP addr
5. Set Up the rest of the XAD wizard as normal
6. IMPORTANT STEP: Setup StoreFront to allow remote access however the configured default gateway and Call-back FQDN addresses MUST include 8443 e.g https://go.x1co.eu:8443 instead of just https://go.x1co.eu
7. Setup external DNS entries e.g go.x1co.eu to point to your NetScalers static IP addr found in the Azure ARM Web UI and once you have verified it is functioning correctly using a shell (IPCONFIG /FLUSH after settin-up the DNS entries waiting 10-15 min depednant upon your ISP) the open up an internet browser and type in e.g https://go.x1co.eu:8443 and dont forget the :8443 at the end of the FQDN.
8. Attempt to login either using sAMAccountName e.g username or userPrincipalname e.g username@x1co.eu and then you should be able to successfully login and launch your virtual apps & desktop as per the below image.

Image 1


Setup Type 443 for XenApp using an Azure Load-Balancer & the NetScaler XenApp/XenDesktop Wizard

Sample Text Based Diagram

User Azure Azure Load-Balancer NetScaler StoreFront XenApp
https://FQDN/ https received request and forwarded to NetScaler on https://FQDN:8443

Accepts requests from Azure L/B on https://FQDN fwd to NSIP on https://8443 (Single IP Mode) Accepts requests on the Gateway from HTTPS://FQDN but the Call-back FQDN is on https://FQDN:8443 Accepts & launches user’s virtual app(s) & desktop(s) as requested
https://FQDN ↔ AzureL/B ↔ NetScaler:8443 NetScaler https://FQDN:8443 ↔https://FQDN StoreFront StoreFront Call-back https://FQDN:8443
StoreFront configured NetScaler Gateway https://FQDN

1. If you are choosing this option as your preferred lets hope then complete steps 1-5 and also step 7 to save you time!
2. IMPORTANT STEP: Setup StoreFront to allow remote access however the configured default gateway MUST BE e.g https://go.x1co.eu NOTICE NO :8433 YES not :8443 here. Now on the call-back FQDN addresses YOU MUST include 8443 e.g https://go.x1co.eu:8443 instead of just https://go.x1co.eu otherwise fronting NS with an Azure L/B to acheive HTTPS://FQDN for the XAD Gateway (ICA Proxy) will NOT WORK!!!!
3. Now switch to the Azure ARM Web UI. You should probably read the following useful resources – https://azure.microsoft.com/en-gb/documentation/articles/load-balancer-overview/ and for PowerShell creation check out – https://azure.microsoft.com/en-gb/documentation/articles/load-balancer-get-started-internet-arm-ps/ for any Citrix consultants out there.
4. Azure Load-balancer and click on the “+” at the top and provide a “Name” and for the type choose “Pubic” and select your Azure “Subscription” “Existing Resource Group” and its location (Same as NetScaler deployed instance) then click “Create”
5. Now it will list the available public IP addr just select the “+”
6. Enter in a name and choose your assignment choice “Dynamic” vs. “Static” and click OK.
7. Azure will then provision your Azure L/B (Wait….Maybe coffee or tea break?)
8. Once created select your Azure L/B
9. Select “Backend Pools” enter in a name then choose your availability set and then your VM’s or VM e.g NetScaler. Azure will then provision your Azure L/B with a backend pool (Wait….)
10. Select “Frontend IP Pool” click “+” enter in a name then choose your IP addr e.g NetScaler VM and then enter in a name (all names should differ makes identification easier so a good naming convention helps 🙂 now) and choose your assignment choice “Dynamic” vs. “Static” and click OK (Updating….)
11. IMPORTANT STEP: Select “Inbound NAT Rules” select the resource from your Frontend IP Pool list from the previous point (10). Select the service “HTTPS” and port to be 443 then select the target “NetScaler VM” and then vErY iMpOrtAnt select under “Port Mapping -> Custom” and in the “Target Port enter in 8443” and click save. (Wait…)
12: Now navigate to https://FQDN and attempt to login either using either sAMAccountName e.g username or userPrincipalname e.g username@x1co.eu and thereafter you should be able to successfully launch your virtual apps & desktop published by XenApp 7.11+. The below image represents the end goal when fronting an Azure NetScaler in Single IP Mode with an Azure Load-Balancer as per the below image.

NetScaler VPX in Azure Deployment Guide
http://docs.citrix.com/content/dam/docs/en-us/workspace-cloud/downloads/NetScaler-VPX-in-AZURE-Deployment-Guide.pdf

Advanced Setup & Configuration
The following how-to’s are from a 2016 Citrix Technology Advocates (CTA) – https://www.citrix.com/blogs/2016/05/23/expanding-recognition-for-community-contributors-citrix-technology-advocates/ Dave Bretty – http://bretty.me.uk/ which covers off how-to setup and configure FAS, NetScaler SAML/ADFS Proxy, Azure MFA and much more, so follow the links in order listed below.

1. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-1/
2. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-2/
3. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-3/
4. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-4/
5. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-5/
6. http://bretty.me.uk/putting-it-all-together-citrix-xendesktop-adfs-azure-mfa-netscaler-unified-gateway-and-citrix-fas-part-6/

Think Workspaces not 1995?

The views expressed here are my own and do not necessarily reflect the views of Citrix

Why
We now live in a world or era that is always on, digitally connected and contextual.

Users demand the same if not a BETTER user experience (UX) in there workplace or workspace environment as there UX at home with on-demand content, fibre broadband e.t.c is simple, fast, efficient, rich with an HD experience.

Deploying a next generation workplace strategy today in 2016 and beyond is fundamentally as critical as e-mail, unified communications e.g Skype4B vs. deploying your IT infrastructure for business continuity purposes in the unlikely event that disaster strikes.

Comparing The Same Holiday 21yrs Apart
So you maybe thinking well I don’t really gain anything from deploying a next generation or workspace in 2016 right?

Here is one of my own personal comparisons or one of the many ways I describe my workspace which for me is a mobile workspace.

It’s 1995 your on holiday with friends and family at the seaside and you want to watch a video at your seaside holiday home so you goto the video store and browse the movies by genres, select a few and perhaps buy some popcorn (fav your choice of course) and then rent a TV along with the VHS player. You take it home plug it in and watch the first movie happy times! It’s time for a quick comfort break select another bag of popcorn before starting the second movie and sure enough your off in 10-15 min more happy times!

It’s now 2016 this time it’s you on holiday at the seaside with your own children and there friends but there is NO video store anymore or you just don’t care to go out so instead your checking for 3/4G or Wi-Fi connectivity and how good it is, which you sort out some how 🙂 and now your browse then stream a few movies from the movie store on your tablets in some app (kids vs. you) and within a few min the kids are quiet and your off to the kitchen to microwave some of their favourite popcorn which your previously bought on the way at the supermarket to your holiday destination which now also equals happy times!

Outcome
Ultimately both holidays provided that feel good feeling with different but Rich & also HD experiences for there respective times but in today’s world we need to allow users to be agile, dynamic in the way that they want to work but still provide that UX that meets the old workplace or holiday experience along with today’s new digital rich & HD experiences.

What am I saying here?*

You need to bridge the divide or gap so to speak between those comming into the workforce today vs. those exsiting by implmenting a *software-defined workplace to enable workspaces that blend the best of 1995 and 2016 experiences together but working together smarter e.g use secure electronic form apps powered by EMM with workflows on a tablet vs. paper based static print outs (http://thinkbeforeprinting.org/) with comments on the side of the paper or the back which is then scanned to be sent via e-mail at the office.

Now you can fill-in the electronic form over a cup of coffee with your customer along with other employees at their premises discussing how much faster this process now is vs. the paper based approach over the telephone while you were back in the office and then coming to visit them once they downloaded the e-mail and scanned attachment on dial-up the previous day!

You could also undercover new business while building a better and stronger customer relationship. Finally if my holiday comparison between 1995 vs. 2016 to embrace a workspace doesn’t make sense to you then I’d encourage you to watch the embedded video below.

Citrix Helps You Say Yes