Hi
your articles are grate.
I have the following problem:
I have installed a local area network (Ethernet) of 23 PCs witch has the format described below.
1 server witch is using Windows NT4
22 clients using win98 plus
Some network hosts have a modem installed. I want to prohibit dial up internet connection from those hosts while they are also connected to the local area network, so as to protect the LAN from virus and intruder atacks. I don’t have the authority to remove the modem fromeatch one of these hosts and of course I am not able to supervise all the users becase they are located in several rooms away from mine. I was wondering if there is a way so as to protect or close the LAN connection of every host witch is attemting a dial up connection.
Many thanks