Just went through this: I think the necessary endpoint `/master/state` is only authenticated after 1.0.0, which is still going through release vote.
Can you share which version of Mesos you are running? On Tue, Jul 12, 2016 at 5:18 PM, Douglas Nelson <[email protected]> wrote: > With marathon you can enable basic access authentication to the WebUI with > the flag --http_credentials. > > I expected something similar with the flag --authenticate_http in mesos > but when I hit the WebUI I'm not prompted to give a username/pass. Is that > feature not included in mesos or is there a different configuration I need > to set? > > Thanks! > -- Cheers, Zhitao Li

