Steps to Add a New Zone

•Public. A public zone is available to all users. A zone that is not public will be assigned to a particular domain. Only users in that domain will be allowed to create guest VMs in this zone.

2.Choose which traffic types will be carried by the physical network.

The traffic types are management, public, guest, and storage traffic. For more information about the types, roll over the icons to display their tool tips, or see Basic Zone Network Traffic Types. This screen starts out with some traffic types already assigned. To add more, drag and drop traffic types onto the network. You can also change the network name if desired.

3.Assign a network traffic label to each traffic type on the physical network. These labels must match the labels you have already defined on the hypervisor host. To assign each label, click the Edit button under the traffic type icon. A popup dialog appears where you can type the label, then click OK.

These traffic labels will be defined only for the hypervisor selected for the first cluster. For all other hypervisors, the labels can be configured after the zone is created.

4.Click Next.

5.(NetScaler only) If you chose the network offering for NetScaler, you have an additional screen to fill out. Provide the requested details to set up the NetScaler, then click Next.

•IP address. The NSIP (NetScaler IP) address of the NetScaler device.

•Username/Password. The authentication credentials to access the device. CloudPlatform uses these credentials to access the device.

•Type. NetScaler device type that is being added. It could be NetScaler VPX, NetScaler MPX, or NetScaler SDX. For a comparison of the types, see About Using a NetScaler Load Balancer.

•Public interface. Interface of NetScaler that is configured to be part of the public network.

•Private interface. Interface of NetScaler that is configured to be part of the private network.

•Number of retries. Number of times to attempt a command on the device before considering the operation failed. Default is 2.

•Capacity. Number of guest networks/accounts that will share this NetScaler device.

•Dedicated. When marked as dedicated, this device will be dedicated to a single account. When Dedicated is checked, the value in the Capacity field has no significance – implicitly, its value is 1.

6.(NetScaler only) Configure the IP range for public traffic. The IPs in this range will be used for the static NAT capability which you enabled by selecting the network offering for NetScaler with EIP and ELB. Enter the following details, then click Add. If desired, you can repeat this step to add more IP ranges. When done, click Next.

•Gateway. The gateway in use for these IP addresses.

•Netmask. The netmask associated with this IP range.

•VLAN. The VLAN that will be used for public traffic.

•Start IP/End IP. A range of IP addresses that are assumed to be accessible from the Internet and will be allocated for access to guest VMs.

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Citrix Systems 4.2 manual
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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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