LTM and horizon view VDI connection

Have you reviewed the official deployment guide from F5 regarding VMware Horizon View? It's located here:

Deploying F5 with VMware View and Horizon View

Problems are related to the PCoIP traffic. In the deployment guide they have this problem covered:

Q: Why do I see a black screen after successfully authenticating and selecting a pool?

A: This is indicative of an issue with PCoIP traffic. Verify the BIG-IP system has a route to the user's Virtual Desktop, and UDP/TCP port 4172 are open. If you are using the BIG-IP system to natively proxy PCoIP, verify the BIG-IP system is running v11.4 or later with the most recent available hotfix and that your View environment is using version 5.2 or later. Verify your View client is one of the listed supported clients noted in the BIG-IP APM Client Compatibility Matrix manual for the version you are using, located at https://support.f5.com/kb/en-us/products/big-ip_apm.html. If you are not using the BIG-IP system to proxy PCoIP traffic, verify the client has a route to the user's Virtual Desktop.

I have seen this problem before but in that case it did not work at all. We solved it by disabling CMP on that particular VS:

K14358: Overview of Clustered Multiprocessing (11.3.0 and later)

I'm not saying you should try that first but in our case it worked.