HOW TO DENY ACCESS TO A WORKGROUP ON A SMALL NETWORK WHEN YOU HAVE 2 WORKGROUP

HI,

Here is the situation. I manage a small network in a office where there is 2 workgroup ( deschenes and boivin). The 2 workgroup share the same router and the same sdsl modem for internet high speed.

When i go the the network  i see the 2 workgroup and i do no want to see the both.

The question is: How to hide a workgroup in a computer. You see,  the computer in the workgroup «boivin» do not have to go and see the workgroup «deschesne)

The solution is pretty difficult for me...

Regards,

Marcheblanc
MarcheblancAsked:
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KerryGCommented:
There isn't much you can do as long as the system are on the same subnet. If it is absolutely neccesary to hide each set of machines, than I would do one of the following:

1. Check the router to see if it can support two subnets and then setup each network with its own seperate IP block.

2. Buy a second router so each of the networks is totally isolated.
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MarcheblancAuthor Commented:
HI KERRY G

If i by a second router, how can i share the dsl modem for internet f or the modem is in the wan port of one router at a time.

I'm waiting for your answer

Marcheblanc
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KerryGCommented:
If your connection has more than one IP, then you would go from the DSL modem into a small switch or hub, and then from the switch into the two routers. If you cannot get two IPs from your DSL provider, than it is a litte more complex as you would go from the DSL modem into a single router, than from the first router into the two routers for the seperate networks. Its not pretty, but it can work.
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MarcheblancAuthor Commented:
hi Kerryg,

If i understand your «raisonnement»  thinking, i need 3 router. one for the dsl modem and 2 for the two networks,

??????????????I'm waiting for your answer again.

Marcheblanc,
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KerryGCommented:
You can do it with two IF you have multiple IP addresses available from your ISP. If you only get one usable IP address than you would need 3.
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