NetScaler now supports utilization of single public IP for AAA-TM as opposed to previous behavior which requires separate IPs for load balancing and AAA. In-order to utilize this feature, configured NetScaler as per the article CTX201949 however User receives error “Http/1.1 Internal Server Error 43550” after providing the credentials.

The original instructions for CTX201949 had an incomplete Content Switching rule. This article has since been updated with the correct Content Switching rule. If you are experiencing the error: “Http/1.1 Internal Server Error 43550” after implementing the article, then review CTX201949 again.