Wild Card Virtual Servers and Offline standard virtual servers

Hi

I've been asked to set up a maintenance page for the Virtual Servers that are going through our F5. The entire environment will be going down during this time which means all the Virtual Servers on the F5 will be unavailable.

What I was thinking of doing was setting up a Wild Card Virtual server that covers the network all the the HTTP virtual servers are in and then disable the HTTP Virtuals for the application.

If I do this will traffic be picked up by the Wild Card when the other Virtuals are disabled?