Getting Started with Citrix ADC
Deploy a Citrix ADC VPX instance
Optimize Citrix ADC VPX performance on VMware ESX, Linux KVM, and Citrix Hypervisors
Apply Citrix ADC VPX configurations at the first boot of the Citrix ADC appliance in cloud
Install a Citrix ADC VPX instance on Microsoft Hyper-V servers
Install a Citrix ADC VPX instance on Linux-KVM platform
Prerequisites for Installing Citrix ADC VPX Virtual Appliances on Linux-KVM Platform
Provisioning the Citrix ADC Virtual Appliance by using OpenStack
Provisioning the Citrix ADC Virtual Appliance by using the Virtual Machine Manager
配置虚拟Applian Citrix ADCces to use PCI Passthrough Network Interface
Provisioning the Citrix ADC Virtual Appliance by using the virsh Program
Provisioning the Citrix ADC Virtual Appliance with SR-IOV, on OpenStack
Configuring a Citrix ADC VPX Instance on KVM to Use OVS DPDK-Based Host Interfaces
Deploy a Citrix ADC VPX instance on Microsoft Azure
Network architecture for Citrix ADC VPX instances on Microsoft Azure
Configure multiple IP addresses for a Citrix ADC VPX standalone instance
Configure a high-availability setup with multiple IP addresses and NICs
Configure a high-availability setup with multiple IP addresses and NICs by using PowerShell commands
Configure a Citrix ADC VPX instance to use Azure accelerated networking
Configure HA-INC nodes by using the Citrix high availability template with Azure ILB
Configure a high-availability setup with Azure external and internal load balancers simultaneously
Configure address pools (IIP) for a Citrix Gateway appliance
Upgrade and downgrade a Citrix ADC appliance
Solutions for Telecom Service Providers
Load Balance Control-Plane Traffic that is based on Diameter, SIP, and SMPP Protocols
Provide Subscriber Load Distribution Using GSLB Across Core-Networks of a Telecom Service Provider
Authentication, authorization, and auditing application traffic
Basic components of authentication, authorization, and auditing configuration
On-premises Citrix Gateway as an identity provider to Citrix Cloud
Authentication, authorization, and auditing configuration for commonly used protocols
Troubleshoot authentication and authorization related issues
-
-
-
-
-
Persistence and persistent connections
Advanced load balancing settings
Protect applications on protected servers against traffic surges
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
Set a limit on number of requests per connection to the server
Configure automatic state transition based on percentage health of bound services
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 6: Configure load balancing in DSR mode for IPv6 networks by using the TOS field
Use case 7: Configure load balancing in DSR mode by using IP Over IP
Use case 10: Load balancing of intrusion detection system servers
Use case 11: Isolating network traffic using listen policies
Use case 12: Configure Citrix Virtual Desktops for load balancing
Use case 13: Configure Citrix Virtual Apps for load balancing
Use case 14: ShareFile wizard for load balancing Citrix ShareFile
Use case 15: Configure layer 4 load balancing on the Citrix ADC appliance
-
-
-
Authentication and authorization for System Users
-
Configuring a CloudBridge Connector Tunnel between two Datacenters
Configuring CloudBridge Connector between Datacenter and AWS Cloud
Configuring a CloudBridge Connector Tunnel Between a Datacenter and Azure Cloud
Configuring CloudBridge Connector Tunnel between Datacenter and SoftLayer Enterprise Cloud
Configuring a CloudBridge Connector Tunnel Between a Citrix ADC Appliance and Cisco IOS Device
CloudBridge Connector Tunnel Diagnostics and Troubleshooting
This content has been machine translated dynamically.
Dieser Inhalt ist eine maschinelle Übersetzung, die dynamisch erstellt wurde.(Haftungsausschluss)
Cet article a été traduit automatiquement de manière dynamique.(Clause de non responsabilité)
埃斯特危象lo ha traducido una变化形式dinámica.(Aviso legal)
此内容已经过机器动态翻译。放弃
このコンテンツは動的に機械翻訳されています。免責事項
이 콘텐츠는 동적으로 기계 번역되었습니다.책임 부인
Este texto foi traduzido automaticamente.(Aviso legal)
Questo contenuto è stato tradotto dinamicamente con traduzione automatica.(Esclusione di responsabilità))
This article has been machine translated.
Dieser Artikel wurde maschinell übersetzt.(Haftungsausschluss)
Ce article a été traduit automatiquement.(Clause de non responsabilité)
Este artículo ha sido traducido automáticamente.(Aviso legal)
この記事は機械翻訳されています.免責事項
이 기사는 기계 번역되었습니다.책임 부인
Este artigo foi traduzido automaticamente.(Aviso legal)
这篇文章已经过机器翻译.放弃
Questo articolo è stato tradotto automaticamente.(Esclusione di responsabilità))
Translation failed!
Configure a GSLB virtual server
GSLB虚拟服务器是一个实体,代表one or more GSLB services and balances traffic between them. It evaluates the configured GSLB methods or algorithms to select a GSLB service to which to send the client request.
Note
A GSLB virtual server protocol requirement is mainly to create a relation between the virtual server and the services that are bound to the virtual server. This also keeps CLI/APIs consistent for other types of virtual servers. The Service Type parameter on a service or a virtual server is not used while serving the DNS requests. It is instead referenced during site persistence, monitoring, and for doing lookups via MEP.
To create a GSLB virtual server by using the command line interface
At the command prompt, type the following commands to add a GSLB virtual server and verify the configuration:
- add gslb vserver -ipType (IPv4 | IPv6) - show gslb vserver
Example:
add gslb vserver Vserver-GSLB-1 HTTP -ipType IPv4 add gslb vserver Vserver-GSLB-2 HTTP -ipType IPv6 show gslb vserver Vserver-GSLB-1 show gslb vserver Vserver-GSLB-2
To modify or remove a GSLB virtual server by using the command line interface
- To modify a GSLB virtual server, use the
set gslb vserver
command. This command works similar to theadd gslb vserver
command, except that you enter the name of an existing GSLB virtual server. - To reset a parameter to is default value, you can use the
unset gslb vserver
command followed by the vserverName value and the name of the parameter to be unset. - To remove a GSLB virtual server, use the
rm gslb vserver
command, which accepts only the name argument.
To configure a GSLB virtual server by using the configuration utility
- Navigate toTraffic Management>GSLB>Virtual Servers.
- Add a new GSLB virtual server, or select an existing GSLB virtual server and edit its settings.
To view the statistics of a GSLB virtual server by using the command line interface
At the command prompt, type:
stat gslb vserver
Example:
stat gslb vserver Vserver-GSLB-1
To view the statistics of a GSLB virtual server by using the configuration utility
Navigate toTraffic Management>GSLB>Virtual Servers, select the virtual server and clickStatistics.
GSLB virtual server statistics
Starting from Citrix ADC version 12.1 build 51.xx and later, the GSLB virtual server statistics also display the following information in addition to details such as; vserver hits, current persistence session, request bytes, response bytes, spillover threshold, spillover hits, current client established connections, and vserver down backup hits.
- Primary LB method failures: Number of times the primary GSLB method has failed.
- Backup LB method failures: Number of times the backup GSLB method has failed.
- Vserver persistence hits: The number of times the request is served through the persistence sessions.
The GSLB virtual server statistics also display the statistics of the service group members bound to the virtual server.
Note:The primary or the backup method can fail when the primary method is static proximity and the backup method is RTT. In this scenario, if there is no location corresponding to LDNS IP, the static proximity fails and backup method is attempted. The statistics are updated based on the following:
- If the backup method is successful, only primary method failure statistics are incremented.
- If RTT calculation is not successful, then backup method also fails. In this case, both primary and backup method failure statistics are incremented.
When the backup method fails, the last resort method of round robin is used.
The following image is a sample of GSLB virtual server statistics from CLI.
The following image is a sample of GSLB virtual server statistics from GUI.
GSLB service statistics
When you run the stat gslb service command from the command line or click theStatistics linkfrom the configuration utility, the following details of the service are displayed:
- Request bytes.Total number of request bytes received on this service or virtual server.
- Response bytes.Number of response bytes received by this service or virtual server.
- Current client established connections.Number of client connections in ESTABLISHED state.
- Current load on the service.Load on the service (Calculated from the load monitor bound to the service).
The data of number of requests and responses, and the number of current client and server connections may not be displayed or may not be synchronized with the data of the corresponding load balancing virtual server.
Clearing the GSLB virtual server or service statistics
Note: This feature is available in NetScaler release 10.5.e.
You can now clear the statistics of a GSLB virtual server and service. Citrix ADC provides the following two options to clear the statistics:
- Basic: Clears the statistics that are specific to the virtual server but retains the statistics that are contributed by the bound GLSB service.
- Full: Clears both the virtual server and the bound GSLB service statistics.
To clear the statistics of a GSLB virtual server by using the command line interface
At the command prompt, type:
stat gslb vserver -clearstats
Example:
stat gslb vserver Vserver-GSLB-1 –clearstats basic
To clear the statistics of a GSLB service by using the command line interface
At the command prompt, type:
stat gslb service -clearstats
Example:
stat gslb service service-GSLB-1 –clearstats basic
To clear the statistics of a GSLB virtual server by using the configuration utility
- Navigate toTraffic Management>GSLB>Virtual Servers.
- Select the GSLB virtual server and, clickStatistics, and then clickClear.
- From theCleardrop-down list, selectBasicorFull, and then clickOK.
To clear the statistics of a GSLB service by using the configuration utility
- Navigate toTraffic Management>GSLB>Services.
- Select the GSLB service and, clickStatistics, and then clickClear.
- From theCleardrop-down list, selectBasicorFull, and then clickOK.
Enabling and Disabling GSLB Virtual Servers
When you create a GSLB virtual server, it is enabled by default. If you disable the GSLB virtual server, upon receiving a DNS request, the Citrix ADC appliance does not make any GSLB decision based on the GSLB method that is configured. Instead, the response to the DNS query contains the IP addresses of all the services bound to the virtual server.
To enable or disable a GSLB virtual server by using the command line interface
At the command prompt, type one of the following commands:
enable gslb vserver @ disable gslb vserver @
Example:
enable gslb vserver Vserver-GSLB-1 disable gslb vserver Vserver-GSLB-1
To enable or disable a GSLB virtual server by using the configuration utility
- Navigate toTraffic Management>GSLB>Virtual Servers.
- Select a virtual server and, from theActionlist, selectenableordisable.
Share
Share
This Preview product documentation is Citrix Confidential.
You agree to hold this documentation confidential pursuant to the terms of your Citrix Beta/Tech Preview Agreement.
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.
If you do not agree, select Do Not Agree to exit.