Using LE certificate for 2 different servers ?

Active8

Verified User
Joined
Jul 13, 2013
Messages
254
Hi, I want to realize the following with Lets Encrypt Certificate:

Server 1 = domain.com ip: 1.1.1.1 (linux server)
Server 2 = portal.domain.com ip: 2.2.2.2 (windows server)

Server 1 already has an LE certificate for the www. and domain.com and working well.
I also want to use the same certificate for the 2nd server (portal.domain.com) (Windows server)

I have tried to create a record in the DNS as A record, but then I get an SSL error, which is correct because I don't have a certificate for the portal.domain.com

How can I ensure that I have an SSL connection on the 2nd portal.domain.com server with the same certificate?
 

Active8

Verified User
Joined
Jul 13, 2013
Messages
254
Hello, yes you must do this with an wildcard LE ssl certificate and I already have a working setup now

People who want this kind of setup:

Server 1 = enable wildcard LE certificate in DA
Server 2 = request a LE certificate with an DNS query instead of HTTP

Enjoy !
 
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