I have the same issue, tried both auth types... with and without admin rights on the user.... My local access works... my access using the same URL's from my phone (not on my wifi) works fine.... using the same auth either from ifttt or friends in another country does not work... 401 error Not too ...

I get the same error from IFTTT - I have tried supplying my credentials in the URL both as plain text, and as base64 encoded. From my phone via cellular data, it works (both of the above options)... from my LAN it works.... from IFTTT - it does not work.... from a friend in Australia and a friend in ...