Il 10 Oct 2003 alle 8:43 Theodore J. Knab immise in rete > >Hello, I have just been nominated in charge for the network inside the student > >block I live in. > >My problem is the server that I will have to order, as the network is not made yet.
> >I want to give access only to PCs that are registered in a way. > >How should I do that? DHCP + arp for IPs and permit only registered addresses > (IP -MAC pair is registered) ? The IP/MAC must be fixed . Another way that i apply is simply to set a liust of user with password on the router/gateway to assign a SNATTED address to each user. Unauthenticated user would just stay inside, as soon you are authenticaded you get a real address and so you can go äway"of course you can select if you eant a plan or a firewalled connection. This way one user that got a new computer or just change his NIC has no to reregister, but just log via software. > Maybe radius or you could setup 2 networks on your switch one none > routable [firewalled net] one [routable net]. Some server in between > would have to give permission and act as a gatekeeper. the approach is OS independent. -- Leonardo Boselli Nucleo Informatico e Telematico del Dipartimento Ingegneria Civile Universita` di Firenze , V. S. Marta 3 - I-50139 Firenze tel +39 0554796431 cell +39 3488605348 fax +39 055495333 http://www.dicea.unifi.it/~leo -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
