Is there a way I can limit which computers on the network can connect to the internet through my shared conection?

I have 5 computers all on a wireless network, since upgrading to XP SP2 (on all) the XP Pro machine can be Pinged and can be found in the workgroup but when...

I am trying to determine if I have a dynamic or static IP address for my home network. My ISP tells me that I have a dynamic one but even after I shut all...

The port(s) you need to open depend on what service(s) you need to enable. For example, ports 135 through 139 and 445 are used by File and Printer Sharing;...

I have 3 computers networked with a Linksys WRT54G wireless router connected to a DSL modem. 1 PC is wired to a switch port and the other 2...

Ok, I have a notebook PC (XP home) and a desktop PC (XP pro) that I am trying to network. I am using the liksys WRT54G router with speedbooster. I have no...

I've got a customers computer that is giving me some problems. When I first recived it, it wouldn't connect to the ISP through a dial-up connection (fixed...

I recently installed a network between my three computers using hard wiring between two of them to a D-Link router with the third connected wirelessly on a...

I have a small office network where there is an XP Home PC that is directly connected to a Wireless hub, which is directly connected to a DSL line. Other...

Hi, I have just set up my network on my computers. It was just working fine, but I just formated and reinstalled windows, and this computer doesn't...

I have a winXP home version with a very strange problem. When I use Internet Explorer, I cannot connect to any web sites by name (eg. yahoo.com) but I can...

I am using Windows XP Home Edition on a Sharp Laptop. I've got a built-in wirless connection. I tested a USB 802.11b adapter, before giving it to a friend. It...

I recently got my laptop back from HP for servicing, and now for some reason I cannot access the internet on it through my home network. It also does not work...

I have a problem since I installed SP1 on one of my two networked WinXP Home computers. When I try to access the Program Files on the SP1 computer from the...

I was working on a few computers that were networked and one of them was Professional. I could not get that one on the network no matter what I tried. I did...

I have a problem since I installed SP1 on one of my two networked WinXP Home computers. When I try to access the Program Files on the SP1 computer from the...

I have broadband on my xp machine and i wish to share it with my windows 2000 machine but first i am trying to get them to connect to each other. I...

I've tried to set up a home wireless network with three PC's. I have no problem getting on the internet through my router. All three computers are recognized...

I'm running XP on four PC's at home and have just used teh Network wizard to set them up. I recently tried to add a friends PC to the network using the same...

I have read all of the messages so far and none solve my problem. I have a Sony laptop with both wired and wireless capability. The wireless works fine, but...