Geeksultant | Your I.T. Consultant of Choice

What we do. has been synonymous with terms like Citrix, VDI, Microsoft and VMware for many years. In the past, if you were an end user customer, or a VAR looking to augment your team around VDI projects, Geeksultant was the place to call. That is still true today. The good news, we’ve expanded and now offer services for many other technologies as well.

Geeksultant is a premier provider of IT consultants for all virtual technology projects such as Citrix, Microsoft and VMware directly to our end-user customers. If you need assistance implementing these and other technologies, give us a call, we’re here to assist. Our customer direct rates are very competitive and we provide that high end service you are looking for.

Our 2nd mission is that Geeksultant augments VARs (Value Add Resellers) by providing services to both the VAR and their customers. Geeksultant can provide pre-sales expertise to the VAR around product lines for which they may not have internal resources. Along with pre-sales, our consultants can also implement and support those product lines for the VARs customers. Our B2B (Business to Business) rates are some of the best in the industry allowing the VAR to resell our services with favorable profit margins in mind.

In other words, we can help you grow your business by becoming an extension of your team. The best part, no employee costs, no office costs.

We provide services around many technologies, including Citrix, Microsoft, VMware, Cisco, Fortinet, Juniper, Nutanix, Azure, AVD, O365, M365, F5 and many others to our partner VARs and our direct customers.

Companies such as Coca Cola, AT&T, Manheim, Comcast, McCormick, PBS&J, Hoffman La Roche, Brown & Root, Inc., Halliburton Energy Services and many lesser-known companies have relied upon our consultants skills and judgment to direct and grow their I.T. infrastructures, mission-critical applications and business models. Our integrity and work ethic are two components that ensure our clients receive solutions that make sense financially, technologically and are a sound investment for the future.

Who leads these experts? Geeksultant is the home of Kai Guettner, The Geeksultant! A world class Consultant, Systems Engineer and Systems Architect!

Kai, along with his team of certified consultants, provide consulting services for Cisco, Citrix, Fortinet, Microsoft, VMware, Juniper and more!

If you don't see your product listed, give us a call, we support hundreds of different vendors and solutions.

Worldwide availability for assessments, projects and emergencies!

Call Geeksultant for your current needs and your next project. 1-770-559-1492 - If no answer, please leave a detailed message or email us at - The Geeksultant will get back to you A.S.A.P.!

You will not be disappointed!

Check out Kai's LinkedIn Profile!

New Services Offering! We Now Provide Expert Microsoft Dynamics and Cyber Security Consulting!

Microsoft Dynamics 365

Geeksultant has partnered with new eco-system partners to provide our clients and VAR partners and their clients new services.

We now cover Microsoft Dynamics, both on-premise and cloud, along with Cyber Security across the Enterprise!

If you are looking for support around either of these, please contact us.

Geeksultant - "Your IT Consultant of Choice!"

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Major New Vulnerability in Citrix NetScaler ADC - Fix ASAP!


Citrix has announced a new security vulnerability in certain versions of NetScaler ADC. This applies to all models, both physical and virtual including SDX, MPX, VPX and others.

If you are using NetScaler Gateway with either SAML SP or a SAML IdP, you should review the below service bulletin to see if your version of firmware is affected by this bug.

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Geeksultant is now offering PMaaS – Project Management as a Service.


Geeksultant is now offering PMaaS – Project Management as a Service.

If you need a Project Manager for a small project, large project, in-house or external, contact us, we have certified and seasoned PMs on staff ready to assist.

Our primary service is around Information Technologies and similar needs.

Our rates are reasonable and beat the industry average.

“Geeksultant – Your I.T. Consultant of Choice!”

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Geeksultant Is Looking For New Talent!


Geeksultant is a premier 1099 business - we are always looking for new independent contractors for current and upcoming project work.

We are looking for the following talent.

Microsoft Consultants - Active Directory migrations & consolidations. Azure Cloud Active Directory. Exchange, O365, M365

Citrix Consultants - Virtual Apps & Desktops, Citrix Cloud, NetScaler ADC & ADM, On-Premise to Cloud migrations

We pay above industry standard rates. We pay NET15 on hours worked via Direct Deposit. We also have a profit sharing program.

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Citrix 7.15 LTSR Going End of Life In August - Are You Ready?


If you are running Citrix VIrtual Apps and Desktops 7.15 LTSR - Long Term Service Release, you have enjoyed 5 to 10 year on this product version without having to perform any major upgrades.

Now comes the bad part, this version is now going End-of-Life as of August 2022.

You need to upgrade - period - No more excuses!

To learn more -->

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What services does Geeksultant provide?


Check our services page for full details of products and services that we provide -->

As of 2022, we've added the following services and products for which we can provide expert assistance with.

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Citrix Security Advisory for Apache CVE-2021-44228 and CVE-2021-45046


Find the latest updates for these vulnerabilities and how to mitigate at

As always, Geeksultant is "Your IT Consultant of Choice!"

Please call or email us if you need assistance. 770-559-1492 or

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Newly Discovered UDP:443 (EDT) DDOS Attack Against Citrix ADC Using NetScaler Gateway


A new NetScaler vulnerability has been discovered and could be causing performance issues with customers who have NetScaler Gateway deployed and using Enlightened Transport (EDT with UDP 443).

The issue allows hackers to create a DDoS (Denial of Service) attack against the NetScaler causing it to max out on bandwidth which in turn causes performance issues fur users.

Multiple NetScaler customers across the globe stated seeing this issue in the past few days.

To see if you are being affected, check the NetScaler Dashboard.

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If You Use SolarWinds Products In Your Data Center - You Should Consider Disabling and Removing It Until Further Notice


From Krebs On Security:

"In response to the intrusions at Treasury and Commerce, the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) took the unusual step of issuing an emergency directive ordering all federal agencies to immediately disconnect the affected Orion products from their networks."

“Treat all hosts monitored by the SolarWinds Orion monitoring software as compromised by threat actors and assume that further persistence mechanisms have been deployed,” CISA advised."

For the full report, continue below.

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