TN3270 emulators should be able to negotiate with TN3270 service, if only to state that they do not support TN3270. When a client computer first connects to a computer running TN3270 service it negotiates which functions they both support. The TN3270 service also supports TN3270E, an enhancement to TN3270. The domain name resolver allows you to enter the name of a computer rather than the IP address when an IP address is required. A domain name resolver catalogs IP addresses and corresponding network names of connected computers. Name Resolution should only be selected if you are running a domain name resolver. Optionally, type a comment of up to 25 characters. Displays the name of the server running the TN3270 service.
