2FA Push stopped working

[fiddie1987]

Had this working for the past few months but in the last few days it's stopped I'm getting error: authentication failed

Config is: username: ******** password: ******** tfa_source: Push tfa_type: PUSH refresh_ devices_every: 2 stream_timeout: 120

[twrecked]

Can you look in the logs (homeassistant.log) and see what error is causing the failure.

Hopefully there will be a log before the authentication failure giving the real reason. One possibility would be a cloudflare error.

[fiddie1987]

Hi I've checked the logs and as you suggested they are showing a cloudflare challenge error

[twrecked]

2 things to try:

Change the user agent, try linux (or mac or ipad or firefox)

aarlo:
  ...
  user_agent: linux

Modify /etc/hosts to force a particular authentication host. You can add these entries, try changing the comment (# sign) to see if either works:

104.18.30.98 ocapi-app.arlo.com
#104.18.31.98 ocapi-app.arlo.com

[Elox1991]

2 things to try:

Change the user agent, try linux (or mac or ipad or firefox)

aarlo:
  ...
  user_agent: linux

Modify /etc/hosts to force a particular authentication host. You can add these entries, try changing the comment (# sign) to see if either works:

104.18.30.98 ocapi-app.arlo.com
#104.18.31.98 ocapi-app.arlo.com

Old topic but I recently got the 2fa "Cloudflare challenge error". I've tried all sorts of different user agents but I still cant get it to work, been trying for 5 days now. A lot of reboots!

My question is, how do I modify the hosts-file? I know how to do it on my normal Windows computer but Im running my HA on a "NUC" (Generic x86-64).

[twrecked]

Is it inside a docker image?