Citrix released a new Citrix VPN Cliënt for Netscaler on Apple IOS devices. When there is a session policy configured with an Plug-in Type: Windows/MAC OS X the customer can still connect with VPN access, even without any VPN configuration. You could fix this by using an Responder policy to block access for VPN access….
In this blog I will describe how to configure the Citrix NetScaler to deny access to an resource based on HTTP Headers. This often will be used to deny access to an website for particular web browsers/devices.