Before I get to my problem. I want to thank Sven for the huge effort that had to be made to provide all of the Zinc networking tools. Thank you. I am using ZnClient in an app. It is working fine. But I do not want any UI Notifications. This will eventually be headless on a server. But right now in development when the internet goes out I get a pop up from NameLookupFailure which offers me the options of "Give Up" or "Retry". I need to suppress this popup. I already have Error handling code which will catch NameLookupFailure among many other network based errors. Also, is there a better way to check if the network is up other than simply making a request and either getting a successful response or an Error? Thanks for any help. Jimmie