Two wotaskd on the same machine?

Hello,

We have the following situation: on the same machine, we got two  
different
application setups. One set is for intranet customers, who are  
connected by
either local network or VPN. The other set is public.

The server has two physical network interfaces, we intend to run the  
public
apps through one and the intranet apps through the other,

Now the problem is how to configure things to keep them separate.  
Will it be
enough to run one wotask and configure hosts in the wotaskd, then assign
the instances to it? If I understand this correctly, I need a running  
wotaskd
on the interface to make it viable as a host for the webobjects config?

Or do we have to start two wotask, one listening to each physical  
interface?
If so, how do I tell wotaskd to listen to the correct interface?

Cheers,
J.L.Simon