superhub restrict times on guest network

[flickflucker]

Hi I have just had the superhub installed.
I have 3 kids with about 7 different things connected wirelessly.
I wanted to restrict the times they can use the internet (otherwise they would be up all night)
So I have set up a guest network for them which they can connect to. Can I set it to only be available certain times automatically or do I have to turn it on and off manually?
I have tried to go to ip filtering and set rules for ip 192.168.1.1 to 192.168.1.100 but it keeps saying invalid start ip. Even though that is one of the trusted ips.
I suppose i could do each connection seperately through mac filtering but as each connection needs 3 different rules for different days and 7 connections that would mean 21 rules. Alot of faffing.
Any ideas?
Thanks in advance.
Ady.

[Milambar]

Windows 7 has this capability built into it, just don't give them an administrative account on it.

http://answers.microsoft.com/en-us/windows/forum/windows_7-security/windows-7-scheduling-internet-access/d652f8f1-6902-4d11-b428-c496d2e3eac7

[flickflucker]

Windows 7 has this capability built into it, just don't give them an administrative account on it.

http://answers.microsoft.com/en-us/windows/forum/windows_7-security/windows-7-scheduling-internet-access/d652f8f1-6902-4d11-b428-c496d2e3eac7

Sorry I wasn't very clear. It isn't only computers is ps3's androids and xbox's too.