@MikeS21 @MikeS21, Excellent. Thank you for your precise and helpful answer. This has had me puzzled for some time, and I am satisfied now that I have had the settings correct al along. I DID NOT...

OK ... I am certain that others have had this experience, but I have not seen it mentioned in these forums so far. I have changed my Default Gateway IP address to a 172.28.?.? network setting, which...