Suppose you had this configuration.
Server A : 192.168.0.1
Client B : 192.168.0.2
Client C : 192.168.0.3
Anonymous Computer : 192.168.0.4
I set the firewall in anonymous computer to block all the connection that coming in and out to the server.
1) Do you think this can separate the anonymous computer being known by all computers in the network?
2) Suppose you modify the firewall setting in "Anonymous computer" by opening some connection to Client B and Client C only, by doing this do you think the server know that Anonymous computer exists in the network?
What happened if I add another computer called Client D and set the IP address to 192.168.0.4 (same as anonymous computer) I believe that the Server A will doing fine because it won't know anonymous computer or other 192.168.0.4 exists in the network, but how client B seen the conflict between IP?