Working with Usage 141 | Citrix Systems 4.2 specification

14.4.8. Volume Deletion and Garbage Collection	138
14.5. Working with Snapshots	138
14.5.1. Automatic Snapshot Creation and Retention	139
14.5.2. Incremental Snapshots and Backup	139
14.5.3. Volume Status	139
14.5.4. Snapshot Restore	140
14.5.5. Snapshot Job Throttling	140
14.5.6. VMware Volume Snapshot Performance	140
15. Working with Usage	141
15.1. Configuring the Usage Server	141
15.2. Setting Usage Limits	143
15.2.1. Globally Configured Limits	144
15.2.2. Default Account Resource Limits	145
15.2.3. Per-Domain Limits	146
16. Managing Networks and Traffic	147
16.1. Guest Traffic	147
16.2. Networking in a Pod	147
16.3. Networking in a Zone	148
16.4. Basic Zone Physical Network Configuration	149
16.5. Advanced Zone Physical Network Configuration	149
16.5.1. Configuring Isolated Guest Network	149
16.5.2. Configure Public Traffic in an Advanced Zone	150
16.5.3. Configuring a Shared Guest Network	151
16.6. Using Security Groups to Control Traffic to VMs	152
16.6.1. About Security Groups	152
16.6.2. Security Groups in Advanced Zones (KVM Only)	152
16.6.3. Enabling Security Groups	153
16.6.4. Adding a Security Group	153
16.6.5. Adding Ingress and Egress Rules to a Security Group	153
16.7. External Firewalls and Load Balancers	154
16.7.1. About Using a NetScaler Load Balancer	155
16.7.2. Configuring SNMPCommunity String on a RHEL Server	156
16.7.3. Initial Setup of External Firewalls and Load Balancers	157
16.7.4. Ongoing Configuration of External Firewalls and Load Balancers	158
16.8. Load Balancer Rules	158
16.8.1. Adding a Load Balancer Rule	158
16.8.2. Configuring AutoScale	159
16.8.3. Sticky Session Policies for Load Balancer Rules	164
16.8.4. Health Checks for Load Balancer Rules	164
16.9. Global Server Load Balancing	165
16.9.1. About Global Server Load Balancing	165
16.9.2. Configuring GSLB	167
16.10. Using Multiple Guest Networks	172
16.10.1. Adding an Additional Guest Network	172
16.10.2. Reconfiguring Networks in VMs	172
16.11. Guest IP Ranges	174
16.12. Acquiring a New IP Address	174
16.13. Releasing an IP Address	174
16.14. Reserving Public IP Addresses and VLANs for Accounts	175
16.14.1. Dedicating IP Address Ranges to an Account	175
16.14.2. Dedicating VLAN Ranges to an Account	176
16.15. IP Reservation in Isolated Guest Networks	177
16.15.1. IP Reservation Considerations	177
	vii

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.

Citrix Systems 4.2 manual Working with Usage 141, Managing Networks and Traffic 147

Models: 4.2

15. Working with Usage

141

16. Managing Networks and Traffic

147

4.2 specifications