System name in Network Neighborhood

[Guest.Visitor]

Ever since installing Client Access on my PC's I notice that my system serial name appears in Network Neighborhood. Is there any way to hide the name or turn this off? I don't like the fact that my users can just go to Network Neighborhood and click the system name and their in. This seems to me to be a weak point of entry. Especially for someone who might be tring to do something they shouldn't. I am running v3R2M0 connecting twinax, Windows NT 4.0 workstation. Thanks in advance.

[Guest.Visitor]

Through operations navigator, go to servers then tcp/ip. End the netserver instance and that will stop other pc's from seeing the 400 via network neighborhood. As for the twinax machine itself, As soon as you created the connection the icon was added whether or not the machine could actually see the 400. As for how to fix that, I'm not sure. I haven't found the trigger in any ini files or the registry. AS400.ibm.com/clientaccess might have an answer.