In most situations you will not run into these limitations, however if you run in to them it is never good news to tell your manager / customer.
Core-Logic Core-Logic does not specifically target the implementation of a single application on a Citrix NetScaler.
Introduction Since the NetScaler platform in many cases is setup as a reverse proxy, the Subnet IPs (or SNIPs) configured are used as the source address in the communication between NetScaler and Backend servers.
The last couple of months we have seen lots of versions of the NetScaler comming from Citrix development.
Here is an idea on how to create a Content Switch, and hook up lots and lots (and lots) of VServers based on HTTP.REQ.HOSTNAME.
The issue we are trying to resolve is that if a backend webserver returns an internal server error (500) or otherwise, you might want to provide the end user with information he (or she) can send to the helpdesk.