I tried to install a certificate on my IIS 10 using several clients, but haven’t succeeded.
For example, I have such issue during the process:
Challenge for service.-test-.ru requires:
A file ‘TGsvRtABbFbFUkez_NelZ9Ymo-jEVG734plRncuUy6E’ in ‘/.well-known/acme-challenge/’ with the text: TGsvRtABbFbFUkez_NelZ9Ymo-jEVG734plRncuUy6E.w2G5nlQgDhPEhrPcZcI7lP3FUci7JsS6fs3_Jsqunnk
When done, press
Here I created the file. and YES, I can see this file properly from the external computer through the internet. But let’s encrypt doesn’t.
2017/12/24 23:48:05 Domain verification results for ‘service.-test-.ru’: error. Fetching http://service.-test-.ru/.well-known/acme-challenge/TGsvRtABbFbFUkez_NelZ9Ymo-jEVG734plRncuUy6E: Timeout
2017/12/24 23:48:05 You can now delete the ‘TGsvRtABbFbFUkez_NelZ9Ymo-jEVG734plRncuUy6E’ file.
2017/12/24 23:48:05 All verifications failed.
How can I fix it?