If it is from the same client and same time where you try to access the GUI, you can ignore these errors ... the browser usually tries initial requests in parallel (like favicon, etc.) to increase the speed of page loading. When it gets the "authentication required" error, it performs authentication and loads the resources.
You can use for example wireshark/tcpdump to see the whole communication. Best regards, Martin > On 17 Sep 2016, at 22:24, Moshe Cohen <[email protected]> wrote: > > When I access Monit from the Web interface, I see the following log line: > > [UTC Sep 17 20:21:05] error : HttpRequest: access denied -- client > [81.218.187.96]: missing or invalid Authorization header > > But I see the dashboard on the Web and everything seems to work OK there, so > what is the problem? > > -- > To unsubscribe: > https://lists.nongnu.org/mailman/listinfo/monit-general
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