Have a look at setting up Parental Controls via
OpenDNS.
I think you can do this for your whole network, or just on a PC by PC basis.
EDIT: I just set this up on my Missus's ONET+.
To set this up on the ONET+, do the following:
1) Goto the
Settings Tab.
2) Click
Network Setup.
3) Enter
208.67.222.222 as the
Primary DNS Server.
4) Enter
208.67.220.220 as the
Secondary DNS Server.
5) Click
OK and close the network settings program.
6) Click on the
Internet Tab.
7) Start the
WiFi configuration Program.
8 ) Click the
WLAN Setting button.
9) Untick the
Auto DNS box.
10) Click
OK.
I would shutdown and restart the Computer and that these settings a re set correctly, but typing in some gobbledigook in the Web Browser frontend and the opendns page should appear.
You should then be able to register and configure your OpenDNS account. You will not be able to compile and run their Dynamic DNS program, but you might be able to run it on another PC, in the house.
