Isolating specific computers on a network

[diatec]

I have a client who recently enabled the wireless features of his router and is now concerned with security breaches into his computers. This is a residence with several AP's and he wants to restrict guest users of the network to internet access only. Is there any way to configure a consumer brand router to do this?? or do I need to insert a firewall device between his PC's and the router to provide the protection he desires.

[cszeto]

http://forums.practicallynetworked.com/showthread.php?t=3418

[diatec]

wow, what did I do to get you irked. I never claimed to be a network expert. I am primarily a Home Theater installer who sets up networks to utilize Home Automation and control systems and use VPN for secure remote camera viewing for the CCTV systems I also install. I have no formal training in networking, but I am fairly competent in achieving reliable residential networks. This client is renting out a guest house on his property and wants to make sure his PC's are secure. I thought this was a simple question, maybe without a simple answer...but I did not expect to get hostility.

[cszeto]

No hostilities. Network design is just beyond the scope of these forums and it is generally inappropriate to take this route when it is for hire. Your customer/situation will probably be better served through a professional referral (from one professional to another) for all parties involved, especially if any unanticipated issues arise.

From a public utility stand-point, the sharing of a single service account across multiple separate occupancies (e.g. renters) may also be in violation of the service agreement and local laws/ordnances around the theft of services (e.g. stealing/sharing cable services across addresses).