Megoingmad wrote:
> Hello,
>
> I am going to rent out one part of my flat and provide wireless
> internet to the person renting. I don’t know this person and would like
> to have the possibility to track/log the traffic incase my ISP things
> something dodgy going on.

Why not just capture your router logs to your PC every so often - my
(fifty quid) Dlink records all the servers connected to by each client
PC in my network. I wrote a bit of perl to stick the data in a MYSql
database, but it'd be as easy to periodically review it in Excel or
Access or something.