I can not used legacy license. If you are on XenServer 7. Otherwise, you would have to fall back on the most recent LTSR version 7. The current free XenServer model requires frequent updates to stay active and able to be run without even more limitations or restrictions without buying licenses. We cannot use XenServer 7. May I know few things please? How much will the license cost for 2 M servers Intel Xeon cpu x 2.
Are there any free option to run xenserver as previous like version 6. You can run with a free version of XS 7. You would have to contact Citrix sales to get license pricing information. Licenses are issued as a 2-socket license so if you had a server with four sockets, it would require two license tokens.
You can apply the trial day free license to whichever server you wish. At the end of the trial, you will either have to install a newer free version release of XenServer or purchase a license. The minimum versions that support multi-type licensing are XenApp and XenDesktop 7. For a full feature matrix by edition, see Citrix Virtual Apps and Desktops features. The License Server then controls and monitors license compliance.
We recommend that you configure your product based on what you purchased. For more information, see the Product License Compliance Center.
When you purchase a minimum of 25 users of the service, you receive of hours of rights to use the service, pooled across all users. To increase the entitlement of service hours, buy add-on packs. It allows that single user unlimited connections from unlimited devices. If a user connects to a desktop or device, the user requires one license assigned to that user to access a virtual desktop or application.
The License Server or cloud service assigns the license. The license is assigned to the user, not the shared device. A licensed device requires a unique endpoint device ID.
For example, a shared device can be a classroom workstation or a clinical workstation in a hospital. We base concurrent licensing on concurrent device connections. A concurrent license is in use only when a device has established an active connection.
Once the connection ends, the concurrent license returns to the license pool for immediate use. We recommend this licensing model for occasional usage. Both types can be present in the same enterprise.
The License Server optimally assigns licenses to users or devices based on usage. Assess the use case requirements to determine the appropriate number of licenses. Concurrent licensing enables unlimited access to unlimited virtual desktops and virtual apps from a single device that an unlimited number of users can use. Consider the following formula:.
For more information, see Display or release licenses for users or devices. The overdraft is also included in the installed license count. If the usage spike exceeds the installed count including overdraft, access for more users is denied. Purchase and deploy a new license to enable access for more users. If all licenses are in use, including the license overdraft, the supplemental grace period enables unlimited connections to a product.
The supplemental grace period gives you time to determine why you exceeded the maximum license count and to purchase more licenses without disrupting your users. This period lasts until 15 days elapses or you install more retail licenses, whichever comes first. For more information, see Supplemental grace period. Director displays the grace period states.
For more information, see Panels on the Director Dashboard. Use the udadmin utility to release the license. This information is subject to the terms specified in the EULA. If an existing licensed user is absent for a protracted period, you can release the license without notifying Citrix, so that it becomes available for reassignment. If you replace an existing licensed device, you can release the license without notifying Citrix so that it becomes available for reassignment.
When an existing licensed device is out of service for an extended period, you can release the license without notifying Citrix, so that it becomes available for reassignment.
Use the udadmin utility to release the licenses. This change happens automatically. The License Server assigns licenses to either users or devices based on usage patterns. If usage patterns change, the License Server might switch the assignment based on the new usage.
The License Server always assigns licenses in the most economical fashion for the customer. Also, the License Server monitors licenses to identify unused licenses after their day assignment period. You can reassign licenses identified as unused after the day assignment period to other users or devices.
If all licenses are in use, the supplemental grace period enables unlimited connections to a product. We offer any overdraft feature as a convenience, not as a license entitlement. Concurrent and server licenses do not contain overdraft. Any overdraft licenses used must be purchased within 30 days of first use, but use is not limited to 30 days.
Citrix reserves the right to remove any overdraft feature in new product releases. For more information, see License overdraft. You can view usage information, including the number of licenses in overdraft in the Citrix Licensing Manager. Studio also contains overdraft usage information. A license is assigned from your installed licenses to enable access to your Citrix Virtual Apps and Desktops environment. This overdraft license provides as much access and functionality as your other licenses.
The development, release and timing of any features or functionality described in the Preview documentation remains at our sole discretion and are subject to change without notice or consultation. The documentation is for informational purposes only and is not a commitment, promise or legal obligation to deliver any material, code or functionality and should not be relied upon in making Citrix product purchase decisions.
Citrix Virtual Apps and Desktops. View PDF. If you own perpetual licenses with active maintenance, you are entitled to renew your Customer Success Services agreement for the unforeseeable future. What options do I have with newly added product subscription licensing and the announcement of the EOA of the on-premises Digital Workspace products perpetual licenses?
Expand current on-premises, perpetual licensing deployment with new licenses — If you need to expand your current deployments, you have two options: Purchase additional perpetual licenses prior to the October 1, EOA Purchase new on-premises subscription licenses Note: the license server treats both of these license model types the same, so there is no additional work needed by the admin.
Remain status quo — If you are happy with your current on-premises, perpetual licensing deployment, you will not experience any changes.
You can remain as is and continue to renew your Citrix Customer Success Services maintenance agreements just as you do today.
If I have perpetual assets, can I switch these licenses to subscription? If you are not ready to transition to subscription, you will continue to renew your Citrix Customer Success Services maintenance agreement on the perpetual licenses as you do today. If you need to expand your current on-premises deployments on or after October 1, you can do so by purchasing on-premises subscription licenses. There are no changes to feature sets or functionality. We are only transitioning to a new licensing model.
Will Citrix continue to develop on-premises products and will there be difference between perpetually licensed products and on-premises subscription licensed products?
We will continue to invest and support our customers and your existing on-premises deployments e. Configuring a Backup Route. Monitoring an LLB Setup. How load balancing works. Set up basic load balancing. Load balance virtual server and service states. Support for load balancing profile. Load balancing algorithms.
Least connection method. Round robin method. Least response time method. LRTM method. Hashing methods. Least bandwidth method. Least packets method. Custom load method. Static proximity method. Token method. Configure a load balancing method that does not include a policy. Persistence and persistent connections. About Persistence.
Source IP address persistence. HTTP cookie persistence. SSL session ID persistence. Diameter AVP number persistence. Custom server ID persistence. IP address persistence.
Configure URL passive persistence. Configure persistence based on user-defined rules. Configure persistence types that do not require a rule.
Configure backup persistence. Configure persistence groups. Share persistent sessions between virtual servers. View persistence sessions. Clear persistence sessions. Override persistence settings for overloaded services.
Insert cookie attributes to ADC generated cookies. Customize a load balancing configuration. Customize the hash algorithm for persistence across virtual servers.
Configure the redirection mode. Configure per-VLAN wildcarded virtual servers. Assign weights to services. Multi-IP virtual servers. Limit the number of concurrent requests on a client connection.
Configure diameter load balancing. Configure FIX load balancing. MQTT load balancing. Protect a load balancing configuration against failure. Redirect client requests to an alternate URL. Configure a backup load balancing virtual server. Configure spillover. Connection failover. Flush the surge queue. Manage a load balancing setup. Manage server objects. Manage services. Manage a load balancing virtual server. Load balancing visualizer.
Manage client traffic. Configure sessionless load balancing virtual servers. Redirect HTTP requests to a cache. Enable cleanup of virtual server connections.
Rewrite ports and protocols for HTTP redirection. Insert IP address and port of a virtual server in the request header. Use a specified source IP for backend communication. Set a time-out value for idle client connections. Manage RTSP connections. Manage client traffic on the basis of traffic rate. Identify a connection with layer 2 parameters. Configure the prefer direct route option. Use a source port from a specified port range for backend communication.
Configure source IP persistency for backend communication. Use IPv6 link local addresses on server side of a load balancing setup. Advanced load balancing settings. Gradually stepping up the load on a new service with virtual server—level slow start. The no-monitor option for services.
Protect applications on protected servers against traffic surges. Enable cleanup of virtual server and service connections. Direct requests to a custom web page. Enable access to services when down. Enable TCP buffering of responses. Enable compression. Maintain client connection for multiple client requests. Insert the IP address of the client in the request header. Retrieve location details from user IP address using geolocation database.
Use source IP address of the client when connecting to the server. Use client source IP address for backend communication in a v4-v6 load balancing configuration. Configure the source port for server-side connections. Set a limit on the number of client connections. Set a limit on number of requests per connection to the server. Set a threshold value for the monitors bound to a service.
Set a timeout value for idle client connections. Set a timeout value for idle server connections. Set a limit on the bandwidth usage by clients. Redirect client requests to a cache. Configure automatic state transition based on percentage health of bound services. Built-in monitors. TCP-based application monitoring. SSL service monitoring. Proxy protocol service monitoring. FTP service monitoring. Secure monitoring of servers by using SFTP. Set SSL parameters on a secure monitor.
SIP service monitoring. LDAP service monitoring. MySQL service monitoring. SNMP service monitoring. NNTP service monitoring. POP3 service monitoring.
SMTP service monitoring. RTSP service monitoring. XML broker service monitoring. ARP request monitoring. XenDesktop Delivery Controller service monitoring. Citrix StoreFront stores monitoring. Custom monitors. Configure HTTP-inline monitors. Understand user monitors. How to use a user monitor to check web sites. Understand the internal dispatcher. Configure a user monitor. Understand load monitors. Configure load monitors.
Unbind metrics from a metrics table. Configure reverse monitoring for a service. Configure monitors in a load balancing setup. Create monitors. Configure monitor parameters to determine the service health. Bind monitors to services. Modify monitors. Enable and disable monitors. Unbind monitors. Remove monitors. View monitors. Close monitor connections. Ignore the upper limit on client connections for monitor probes. Manage a large scale deployment.
Ranges of virtual servers and services. Configure service groups. Manage service groups. Configure automatic domain based service group scaling.
Translate the IP address of a domain-based server. Mask a virtual server IP address. Configure load balancing for commonly used protocols. Load balance a group of FTP servers. Load balance DNS servers. Load balance domain-name based services. Load balance a group of SIP servers.
Load balance RTSP servers. Load balance remote desktop protocol RDP servers. Load balance the Microsoft Exchange server. Use case 1: SMPP load balancing. Use case 2: Configure rule based persistence based on a name-value pair in a TCP byte stream. Use case 3: Configure load balancing in direct server return mode. Use case 8: Configure load balancing in one-arm mode. Use case 9: Configure load balancing in the inline mode.
Use case Load balancing of intrusion detection system servers. Use case Isolating network traffic using listen policies. Use case Configure XenDesktop for load balancing. Use case Configure XenApp for load balancing. Load balancing FAQs. IP Addressing. Configuring Network Address Translation. Configuring Static ARP. Configuring Neighbor Discovery. Configuring IP Tunnels. Class E IPv4 packets.
Configuring Network Interfaces. Configuring Forwarding Session Rules. Understanding VLANs. Configuring a VLAN.
Configuring Bridge Groups. Configuring Virtual MACs. Configuring Link Aggregation. Redundant Interface Set. Monitoring the Bridge Table and Changing the Aging time. Using the Network Visualizer. Configuring Link Layer Discovery Protocol. Jumbo Frames. Access Control Lists. Blocking Traffic on Internal Ports.
IP Routing. Configuring Dynamic Routes. Configuring Static Routes. Configuring Policy-Based Routes. Traffic distribution in multiple routes based on five tuples information. Troubleshooting Routing Issues. Internet Protocol version 6 IPv6. Traffic Domains. Inter Traffic Domain Entity Bindings. Best practices for networking configurations.
Priority Load Balancing. Citrix ADC Extensions. Citrix ADC extensions - language overview. Simple types. Control structures. Citrix ADC extensions - library reference.
Protocol extensions. Protocol extensions - architecture. Protocol extensions - traffic pipeline for user defined TCP client and server behaviors. Protocol extensions - use cases. Tutorial - Load balancing syslog messages by using protocol extensions.
Protocol extensions command reference. Troubleshoot protocol extensions. Policy extensions. Configure policy extensions. Policy extensions - use cases. Troubleshooting policy extensions. Client Keep-Alive. HTTP Compression. Configure selectors and basic content groups. Configure policies for caching and invalidation. Cache support for database protocols. Configure expressions for caching policies and selectors. Display cached objects and cache statistics. Improve cache performance.
Configure cookies, headers, and polling. Configure integrated cache as a forward proxy. Default Settings for the Integrated Cache.
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