How can it work in a network?
#1
How to build a oclhashcat server?
#2
Code it yourself with some custom scripts and stuff.

If there are such solutions they are surely custom and free.

Atom already said he's not going to code anything similar.
#3
Thanks..
#4
in the meanwhile, some 3rd party gui overlays has been released with network support (cluster / cloud). note: most of them are commercial.