The network is a business network. I wanted to know about the basic routing that needs to be done.
That is, if I hook up the firewall in between the gateway and the switch(as shown below), what kinda routing rules or IP rules would be required to be able to access the internet ?
[The other firewall settings, i.e. services to block certain traffic can be configured later]
Internet ---->Gateway ---> Firewall ----> Switch -----> Multiple computers
Regarding the other question about class of users, I do not know about that.
Number of users would vary between 10-25.