What is SSL offload NetScaler?
One excellent feature of Citrix NetScaler is SSL Offload. To configure SSL offloading, you must enable SSL processing on the NetScaler appliance and configure an SSL based virtual server that will intercept SSL traffic, decrypt the traffic, and forward it to a service that is bound to the virtual server.
How do I enable SSL on offloading?
To enable SSL offloading, you must import a valid certificate and key and bind the pair to the virtual server….Configure SNI on the back-end service by using the GUI
- Navigate to Traffic Management > Load Balancing > Services.
- Select an SSL service, and in Advanced Settings, click SSL Parameters.
- Click SNI Enable.
What does SSL offloading mean?
SSL offloading is the process of removing the SSL-based encryption from incoming traffic to relieve a web server of the processing burden of decrypting and/or encrypting traffic sent via SSL. The processing is offloaded to a separate device designed specifically for SSL acceleration or SSL termination.
What is the use of content switching in NetScaler?
The content switching virtual server redirects all requests to a load balancing virtual server. You must create one load balancing virtual server for each version of the content that is being switched.
What is SSL bridging?
SSL bridging is a process where a device, usually located at the edge of a network, decrypts SSL traffic and then re-encrypts it before sending it on to the Web server. SSL termination generally offers higher overall throughput for SSL Offloading.
What is SSL bridge in NetScaler?
An SSL bridge configured on the Citrix ADC appliance enables the appliance to bridge all secure traffic between the SSL client and the SSL server. The appliance does not perform offloading, encryption or decryption, or accelerating the bridged traffic. Only load balancing is done by the appliance.
What are the benefits of SSL offloading?
Benefits of SSL Offloading
- Boost the page load speed time.
- Faster response from the Web server.
- Better web server performance.
- Enhance the stability of website.
- Auto-scaling the web servers during the peak hours of traffic.
- Use as a load balancer for serving web traffic using different servers.
Where does SSL offloading happen?
SSL offloading, also known as SSL termination, decrypts all HTTPS traffic on the load balancer. Layer 7 actions can be carried out and the data proceeds to the backend server as plain HTTP traffic. SSL offloading allows data to be inspected as it passes between the load balancer and server.
How does content switching work?
Content switching is a method used to direct client requests for specific types of content to targeted servers by way of load balancing virtual servers. You can direct the client requests to the servers best suited to handle them. This result in reduced overheads to process the client requests on the servers.
What is SSL bridge netscaler?
Why do I need NetScaler for SSL offload?
The “inside” server that’s the target of Content Switching probably wants to communicate with its clients using SSL, too (In some special cases—known as “SSL Offload”—the inside server allows non-encrypted connections from specific hosts that are pre-configured to handle the overhead of SSL encryption; NetScaler can do this, too).
Can a NetScaler be used as a proxy?
In order for the NetScaler to perform as a proxy, it must have sets of SSL certificates for both the inside and the outside connections. Once you have those, you can quickly set up an SSL-based content switching configuration that mirrors the HTTP setup. And the best part?
What are advanced features of NetScaler Access Gateway?
Started with the configuration of the NetScaler Access Gateway, and ended up with all the advanced features, such as URL Rewrite, Content Switching (CSW), Global Server Load Balancing (GSLB) and URL transformations.
How does SSL offloading and the web application and / or service work?
SSL Offloading and the Web Application and / or service requires the transformation of the internal HTTP Protocol to a Secure HTTPS connection on the outside and experience problems with the URL transformation. For example, the application doesn’t show the right redirections, and it still places http:// in front of some of the links.