Tag Archives: authentication

Citrix ADC / NetScaler: two factors from outside, single factor inside

last update: September 25th 2019 I was recently asked: Johannes, is it possible to orun the same AAA server, from the inside with single factor, from the outside with two factor authentication? Of course it is. That’s how you do: Prerequisites My test environment contains of a lb vServer (lb_vsrv_colors)…. Read more »

Citrix ADC (NetScaler) 13: Pre-authenticating to TCP based services

photo by geralt (pixabay.com) last update: January 5th 2020 Recently I had to find a solution to block all connections to a TCP based service (SSH, TCP port 22), except of connections from IP addresses that pr-eauthenticated using a AAA vServer. This is something, most firewalls can do, but a… Read more »

Single sign on to SAS applications using Citrix ADC / NetScaler Gateway and Microsoft ADFS

The problem I recently had to assist designing a portal solution. The customer had an existing solution based on Microsoft ADFS to log on users to ShareFile, Office 365, SAP and similar applications. In addition they used Citrix Gateway (NetScaler Gateway) to publish applications XenApp applications and VDI (XenDesktop) to… Read more »