Although the new FMA based Server VDA has been built from the ground up it still has a lot of similarities when compared to the ‘old’ ICA protocol stack deployed with XenApp 6.5 and earlier versions. However, unlike XenApp, the VDA (Virtual Delivery Agent) directly communicates with the Delivery Controller, it does this through the Broker Agent, basically the same way as we are used to with the desktop VDA (PortICA).
Continue reading XenDesktop 7.x internals continued… The Server VDA in more detail.
