Do they sell it at 7-11 or walmart?
Oops: I mean ... what do you mean by "ip based monitoring"?
Seriously, given the odds, IPTables logging features, combined with any one of several log parsers (or an interesting database interface of some sort) should be able to supply you with whatever you want. But ... this is in no way related to Vicidial.
Besides which, the question is too vague to answer, but i'll take a shot at what you are asking, and a possible answer:
You want to be able to determine how much traffic is passing between your Vicidial server and any specific other computer?
If so: iftop will provide that information quite neatly. If you're looking for something deeper or different ... please be more specific