[cups-devel] No authentication data provided

[Andreas Radke]

Am Sun, 25 Sep 2016 15:59:07 +0200
schrieb Andreas Radke <a.radke at arcor.de>:

> DefaultAuthType is "Basic" in cupsd.conf using gnutls. This worked
> well in the past. Neither local nor remote access is possible to the
> webinterface. Any idea what has changed? It doesn't matter if I use
> Chromium, Firefox or links browser.
> 
> -Andy

I could fix it by removing  "ListenStream=631"
from /lib/systemd/system/cups.socket. Tills suggestion from 
https://github.com/apple/cups/issues/4874 was the problem.

Sorry for noise.

-Andy