Welcome to OptoForums! SNAP-PAC-EB2 is not a controller (EB = Ethernet Brain), so it won't communicate on port 22001 or run a strategy -- you need a controller for that. Here's a form that explains the differences between Opto 22 brains and controllers: SNAP PAC Controller and Brain Comparison Chart, form 1677.
We now have 3 types of controllers, the rack-mounted SNAP-PAC-R series, stand-alone or SNAP-PAC-S series, and coming very soon, the Software PAC: SoftPAC.
I hope that helps! Do you have a SNAP-PAC-R or SNAP-PAC-S controller?