Getting Started with Citrix ADC
Deploy a Citrix ADC VPX instance
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
Configuring Citrix ADC Virtual Appliances to Use SR-IOV Network Interface
Configuring Citrix ADC Virtual Appliances 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 HA-INC nodes by using the Citrix high availability template with Azure ILB
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
Configuring authentication, authorization, and auditing policies
Configuring Authentication, authorization, and auditing with commonly used protocols
Use an on-premises Citrix Gateway as the identity provider for Citrix Cloud
Troubleshoot authentication issues in Citrix ADC and Citrix Gateway with aaad.debug module
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Persistence and persistent connections
Advanced load balancing settings
Gradually stepping up the load on a new service with virtual server–level slow start
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
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Authentication and authorization
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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
中心思想dBridge Connector Tunnel Diagnostics and Troubleshooting
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Backup and restore a Citrix ADC appliance
When your appliance gets corrupted or needs an upgrade, you can back up your system configuration. This is done either through the Citrix CLI or GUI interface. The appliance also enables you to import the backup file from an external source. However, you can do this only through the GUI interface and there is no support through the CLI interface.
Points to remember
You must remember the following points when your backup and restore your appliance.
- 的re must be a support for network configuration on a new platform.
- 的new platform build must be same as the backup file or a later version.
Back up a Citrix ADC appliance
Depending on data and backup requirement, you can create a “basic” backup or a “full” backup.
- Basic backup.You can perform this type of backup if you want to back up files that constantly change. The files that you can back up are in the following table.
For information about the basic backup details, see theTabletopic.
- Full backup.In addition to the files that are backed up by a basic backup, a full backup has less frequently updated files. The files that are backed up when you use the “Full” backup option are:
Directory | Sub-Directory or Files |
---|---|
nsconfig | ssl, license, fips* |
/var/ | netscaler/ssl/, wi/java_home/jre/lib/security/cacerts/, wi/java_home/lib/security/cacerts/* |
的backed-up data is stored as a compressed TAR file in the/var/ns_sys_backup/
directory. To avoid issues due to non-availability of disk space, you can store up to 50 backup files in this directory. You can use therm system backup
command to delete existing backup files and create more backups.
Note:
When the backup operation is in progress, do not execute commands that affect the configuration.
If a file that is required to be backed up is not available, the operation skips that file.
To back up a Citrix ADC appliance
Follow the procedure given below to back up a Citrix ADC appliance by using the Citrix ADC command line interface.
At the command prompt, do the following:
- Save the Citrix ADC configurations.
save ns config
- Create the backup file.
create system backup [
Note:
If the file name is not specified, the appliance creates a TAR file with the following naming convention:
backup_
._ _ .tgz
Example:To back up the full appliance using the default naming convention for the backup file.
> create system backup -level full
- Verify that the backup file was created.
show system backup
You can view properties of a specific backup file by using thefileName
parameter.
Restore a Citrix ADC appliance
Important:
You cannot successfully restore your appliance, if you rename or modify your backup file.
When you restore your appliance, the restore operation untars the backup file from the/var/ns_sys_backup/
directory. Once the files are untarred, the files are copied to the respective directories.
To restore the Citrix ADC from a local backup file by using the command line interface
Note:Citrix recommends you to back up the current configuration before restoring a previous configuration. However, if you do not want the restore command to automatically create a backup of the current configuration, use the–skipBackup
parameter.
At the command prompt, do the following:
Obtain a list of the backup files available on the appliance.
show system backup
Restore the appliance by specifying one of the backup files.
restore system backup
[-skipBackup] Example:To restore by using a full backup of an appliance
> restore system backup backup_full_
_ .tgz Reboot the appliance.
reboot
To backup and restore a Citrix ADC appliance by using the GUI
Navigate toSystem>Backup and Restore.
- ClickBackup/Importto start the process.
- In theBackup/Importpage, selectCreateand set the following parameters.
- File Name. Name of the appliance backup file.
- Level. Select a backup level as basic or full.
- Comment. Provide a brief description for the backup.
ClickBackup.
If you want to import a backup, you must selectImport.
- Once backup is complete, you can select the file and clickDownload.
To restore, select the backup file and clickRestore.
In theRestorepage, verify backup file details and clickRestore.
- After you restore, you must reboot the appliance.
For more information on how to backup and restore Citrix ADC instances, seeBackup and Restore using Citrix ADMtopic.
For more information on how to backup and restore an SDX appliance, seeBackup and restore SDX appliance
For information about operations performed on system backup, seeSystem Backuptopic.
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