Netscaler Loadbalancing Configuration for RSA Via Access IDR Cluster

Document created by Alexander Coco Employee on Apr 19, 2016Last modified by Alexander Coco Employee on Jul 24, 2016
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Instructions below tested with Via Access 1.2 and Netscaler 11.0 63.16.

Customers using Citrix Netscaler as a loadbalancer for an IDR cluster must make the following configuration changes to the Netscaler's encryption settings in order for the solution to work properly:


  1. Only enable TLSv1, TLSv11, TLSv12.  Disable SSLv2, SSLv3.
  2. Only allow the following SSL ciphers: TLS1-ECDHE-RSA-AES256-SHA and TLS1-ECDHE-RSA-AES128-SHA
  3. Bind all 4 ECC curves (P_256, P_384, P_224, P_521)


Below are screenshots from the Netscaler configuration (Web UI and Command Line):




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