Lets Encrypt error

[mdrabble]

Trying to create a new SSL cert for our onsite exchange box

 

I am getting Authorisation Time Out errors and I'm not sure why

 

DNS is working as I can reach the Exchange box both internally and externally

NSLookup is resolving domain name to ip correctly.

 

I created a new cert or out HAP+ box and they working perfectly fine.

 

Anyone any clues or able to point me in the right place to look for error messages etc.

 

Cheers

[3s-gtech]

Have you set netsh winhttp set proxy up correctly? My Exchange box wouldn't talk to LE properly when this wasn't right (as you'd expect really).

[mdrabble]

Didnt have port 80 open on the incoming connection - only had port 443.

 

Soon as I opened port 80, all working now