How do I enable HA in NetScaler?

How do I enable HA in NetScaler?

Navigate to System > High Availability and, on the Nodes tab, open the node. In the High Availability Status list, select ENABLED (Actively Participate in HA) or DISABLED (Do not participate in HA).

How configure HA in Citrix ADC?

Through GUI

1. Navigate to System > High Availability.
2. Click Add on the Nodes tab.
3. On the Create HA Node page, in the Remote Node IP Address text box, type the NSIP Address (for example, 10.102.
4. Ensure that the Configure remote system to participate in High Availability setup check box is selected.

What is high availability in NetScaler?

A high availability (HA) deployment of two Citrix ADC appliances can provide uninterrupted operation in any transaction. With one appliance configured as the primary node and the other as the secondary node, the primary node accepts connections and manages servers while the secondary node monitors the primary.

What is high availability in Citrix?

High Availability (HA) refers to a system that is always available to a user without any interruption to the services. A high availability deployment of two Citrix ADM nodes in active-passive mode with same configurations provides uninterrupted operations.

What is NS IP in NetScaler?

The NetScaler IP (NSIP) address is the IP address at which you access the NetScaler for management purposes. You must add this IP address when you configure the NetScaler for the first time. The NetScaler can have only one NSIP. The NSIP is also called the Management IP address.

How do I change Nsip?

To change the NSIP address by using the CLI: At the command prompt, type: set ns config -IPAddress -netmask show ns config.

How do you update software on NetScaler appliances in high availability setup?

Upgrade a high availability pair by using the GUI

1. Upgrade the secondary node.
2. Force failover.
3. Upgrade the original primary node (new secondary node).
4. Force failover.
5. Verify the upgrade process.

What is a VIP in NetScaler?

NetScaler IP (NSIP) is the address where you access the machine for management purposes. Virtual IP (VIP) is the address of a virtual server to which end users will connect and through which they will eventually be authenticated.

How do you check IP address in NetScaler?

Instructions

1. Log in to the NetScaler appliance using nsroot credentials.
2. Select Configuration > System > Network > TCP/IP connections link.
3. Select the Client Server Link Mapping option and click Continue.
4. The Client and Server IP addresses are displayed in the Client-Server Connections table.

How to set ha node in NetScaler high availability?

To do so, you can use the set ha node –hastatus command on the appropriate node of the high availability pair. You can use the following options to set the ha node –hastatus command:

Do you need same MAC address for NetScaler high availability?

If you want to use same license file for two NetScaler vms, you have to use same Mac address. In that case, high availability doesnt work. Even though you run all the commands correctly, one of the nodes will show as UNKNOWN in NetScaler high availability page.

Where does secure pair synchronization occur in NetScaler?

Secure HA pair synchronization occurs on port 3008 (TCP). Commands propagation occurs on port 3011 (TCP). Secure Commands propagation occurs on port 3009 (TCP). NetScaler model, version and licenses must be the same on all the appliances.

How to secure communication between the NetScaler appliances?

By default, communication between the NetScaler appliances are not secure. This includes the propagation and synchronization communications between the NetScaler appliances in a high availability pair and the Metric Exchange Protocol (MEP) propagation between the appliances involved in the Global Server Load Balancing setup.