Chapter 16. Managing Networks and Traffic

2.Create a network offering, as given in Section 16.27.11.1.2, “Creating a Network Offering for Public LB”.

3.Create a VPC with Netscaler as the Public LB provider.

For more information, see Section 16.27.2, “Adding a Virtual Private Cloud”.

4.For the VPC, acquire an IP.

5.Create an public load balancing rule and apply, as given in Section 16.27.11.1.3, “Creating a Public LB Rule”.

16.27.11.1.2. Creating a Network Offering for Public LB

To have public LB support on VPC, create a network offering as follows:

1.Log in to the CloudPlatform UI as a user or admin.

2.From the Select Offering drop-down, choose Network Offering.

3.Click Add Network Offering.

4.In the dialog, make the following choices:

•Name: Any desired name for the network offering.

•Description: A short description of the offering that can be displayed to users.

•Network Rate: Allowed data transfer rate in MB per second.

•Traffic Type: The type of network traffic that will be carried on the network.

•Guest Type: Choose whether the guest network is isolated or shared.

•Persistent: Indicate whether the guest network is persistent or not. The network that you can provision without having to deploy a VM on it is termed persistent network.

•VPC: This option indicate whether the guest network is Virtual Private Cloud-enabled. A Virtual Private Cloud (VPC) is a private, isolated part of CloudPlatform. A VPC can have its own virtual network topology that resembles a traditional physical network. For more information on VPCs, see Section 16.27.1, “About Virtual Private Clouds”.

•Specify VLAN: (Isolated guest networks only) Indicate whether a VLAN should be specified when this offering is used.

•Supported Services: Select Load Balancer. Use Netscaler or VpcVirtualRouter.

•Load Balancer Type: Select Public LB from the drop-down.

•LB Isolation: Select Dedicated if Netscaler is used as the public LB provider.

•System Offering: Choose the system service offering that you want virtual routers to use in this network.

•Conserve mode: Indicate whether to use conserve mode. In this mode, network resources are allocated only when the first virtual machine starts in the network.

5.Click OK and the network offering is created.

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Citrix Systems 4.2 manual Creating a Network Offering for Public LB
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4.2 specifications

Citrix Systems, a leading provider of virtualization solutions and cloud computing technologies, released version 4.2 of its popular software, Citrix XenApp, which was previously known as Presentation Server. This version marked a significant evolution in providing users with remote access to applications and desktops, emphasizing simplicity, performance, and security.

One of the standout features of Citrix XenApp 4.2 is its improved application streaming capabilities. This technology allows applications to be delivered to users in real-time, reducing the need for extensive local installations and enhancing the user experience. With application streaming, administrators can efficiently manage applications on a central server while ensuring that users have immediate access to the necessary tools.

Another highlight of this version is the enhanced security measures put in place to protect sensitive data. Citrix XenApp 4.2 includes support for SSL encryption, providing a secure communication channel for data transmitted between the server and clients. This is particularly crucial for businesses that need to comply with strict data protection regulations. Additionally, the integration of endpoint security features ensures that unauthorized access to applications is minimized.

Performance enhancements are also a critical focus in this release. Citrix optimized the delivery of applications over various network conditions, ensuring that users experience minimal latency regardless of their location. This was achieved through the incorporation of SmartAccess and SmartControl technologies, which allow administrators to set policies based on user roles, device types, and network conditions. This level of granularity enables organization-wide security without compromising on usability.

The user experience was further improved with a revamped interface, making it easier for end-users to access their applications and data. Simplified menus, clear navigation paths, and the ability to customize user settings contributed to a more efficient workflow, allowing users to focus on their tasks rather than struggling with the software.

Finally, Citrix XenApp 4.2 was designed to be highly scalable. Organizations of all sizes could deploy this solution to deliver applications efficiently, adapting to their specific needs as their user base grows or changes. This flexibility is crucial for businesses looking to future-proof their IT investments while maintaining optimal performance.

In summary, Citrix XenApp 4.2 stands out with its enhanced application streaming, robust security features, improved performance under varying conditions, user-friendly interface, and scalability, making it an ideal choice for organizations seeking to leverage virtualization for remote access to applications and desktops.
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