How think about multiple domains and certificates?
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@swemattias you might want to save yourself a bit of work, and just use wildcard certs for your domains, that way you can use anything.domain1.io, etc.. and then a different wildcard for domain2.io etc..
This way nothing really to do with the certs if you want to add somethingelse.domain.tld etc. .
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@swemattias
Yes, you're using wildcards. I don't know if wildcard + SAN (multiple wildcard domains) within a single certificate is even possible from LE. -
@johnpoz Sound like good idea, but there is a copy-button that a nifty feature. :)
So only add *.domian.io certificates.
So I have a few web servers for some of the domains, can I as an ACL rule say, domain.io and www.domain.io should go to this service? Even though using a *.domain.io? -
@viragomann yeah while you might be able to do something and otherthing.domainX.tld as sans in the same cert, I really doubt if you go do onething.domain1.tld and otherthing.domain2.tld in the same cert as SAN
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@johnpoz said in How think about multiple domains and certificates?:
I really doubt if you go do onething.domain1.tld and otherthing.domain2.tld in the same cert as SAN
Yes, I have some different 2nd level domain within one, but I don't know if you get one with *.domain1.tld, *.domain2.tld, *.domain2.tld.
Presumably not. -
@viragomann that would be a security concern for sure! I can't believe they would allow doing that without some really strict controls that you do in fact control both domains.
I just don't see them allowing that.
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@swemattias said in How think about multiple domains and certificates?:
can I as an ACL rule say, domain.io and www.domain.io should go to this service?
Yes, sure. Use the "hostname match" ACL.
Even though using a *.domain.io?
But as said above already, you need both domains in the certificate domain.io and *.domain.io, or even one cert for each domain.
*.domain.io is not valid for domain.io. -
@johnpoz
I didn't try so far. But tha't sounds plausible. -
Thank you @viragomann and @johnpoz for all your input and wisdom!
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Have I found a bug in the Web GUI maybe?
I have 6 certificate's only 5 appear under Frontend SSL Offloading, Additional certificates.
