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Have you looked at this tech article?<br />
<br />
<a href="http://support.citrix.com/article/CTX110348" rel="ugc">http://support.citrix.com/article/CTX110348</a>
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Have you looked at this tech article?

http://support.citrix.com/article/CTX110348 [http://support.citrix.com/article/CTX110348]

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Did not quite understand this article as it is not saying about DNS configuration. &nbsp; Any other detailed link with GUI rather than command line ? &nbsp;What do I need to do on External Dns server and on netscaler to configure DNS ?
</div>


Did not quite understand this article as it is not saying about DNS configuration.   Any other detailed link with GUI rather than command line ?  What do I need to do on External Dns server and on netscaler to configure DNS ?

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Can anyone please explain the 2 types of DNS configuration available for GSLB of netscalers ?<br />
I have 4 netscalers, &nbsp;2 in each site with HA and VIP for netscaler Gateway. &nbsp;I want to set up GSLB for external users but unable to get my head around the DNS bit. &nbsp;Does anyone have Step by Step procedure of what I need to do on our External DNS Server and on netscalers with regards to DNS ?
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</div>


Can anyone please explain the 2 types of DNS configuration available for GSLB of netscalers ?
I have 4 netscalers,  2 in each site with HA and VIP for netscaler Gateway.  I want to set up GSLB for external users but unable to get my head around the DNS bit.  Does anyone have Step by Step procedure of what I need to do on our External DNS Server and on netscalers with regards to DNS ?

DNS for GSLB Netscaler

Citrix is the synonym for the virtualization and application infrastructure systems developed by the company of the same name. Main areas are application virtualization, Software-As-A-Service (SaaS), cloud-computing and networking. The two most well-known are Citrix XenApp or Citrix CloudPlatform.

Citrix

Virtualization is the act of creating a virtual (rather than actual) version of something, including (but not limited to) a virtual computer hardware platform, operating system (OS), storage device, or computer network resources. Virtualization is usually the creation of a system that executes separate from the underlying hardware resources, or the creation of an entire desktop for systems located elsewhere, similar to thin clients.

Virtualization

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.

NetScaler is the industry’s leading web and application delivery controller that maximizes the performance and availability of all applications and data, and also provide secure remote access to any application from any device type. NetScaler products are easily selected by determining the edition providing functional needs and the appropriate physical or virtual appliance platform to fulfill performance needs.