CNAME restrictions

Matus UHLAR - fantomas uhlar at fantomas.sk
Tue Aug 4 17:34:48 UTC 2020


On 04.08.20 17:29, Leroy Tennison wrote:
>I have a situation where, due to the system's location (IP subnet), its DNS
> name is <webserver>.<internal subdomain>.datavoiceint.com.  We have a
> certificate for *.datavoiceint.com which we prefer to use

wildcard in certificates only covers one level of subdomains, so
*.datavoiceint.com will cover <internal subdomain>.datavoiceint.com but not
anything under it.

you will have to strip the  <webserver> part or get other certificate.

-- 
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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