Fish is 100% correct.? If you don't have a physical adapter, you should get one for inside your PC and not keep trying to force the wifi one to work because it won't be reliable at all.? If you are running on a laptop, you can always get a cheap desktop with a physical adapter and connect to that PC via your existing network with no problems.
?
But, for now, with the wi-fi one, if you can get in but can't get out, then the issue is that your definitions inside z/OS are likely incorrect.? I can help you to fix that, but it would be a waste of time to do it all just to build a connection that will be unlikely to be able to be used without errors.
?
Brian