Forum Discussion
scot_hartman_82
Nimbostratus
NimbostratusWildcard Cert Syntax
I'm in the same boat I see others have with a cert that doesn't match if someone uses www. (cert is for foo.abc.com but some users may try to hit www.foo.abc.com)
I have an iRule to redirect any http requests to https. In that, I strip the www in my redirect. But won't work if they try https://www.foo.abc.com directly.
Is it possible to get a wildcard cert like this?
*foo.abc.com
so it would match requests to
www.foo.abc.com
foo.abc.com
or can you only follow the format of *.foo.abc.com?
Do you have to have " *. " as the first two characters?
Any chance you can wildcard the end of a domain?
foo.abc.*
to match the other extensions ...
foo.abc.net
foo.abc.org
foo.abc.com
Thanks,
Scot
f5now_28704I use wildcard certs for some of are primary domains, you can get *.foo.abc.com but not for foo.abc.* it doesnt work like that.
just get an wildcard for *.abc.com, *.abc.net, and *.abc.org. then if you want to use fofo.abc.net you can do it.
https://www.thawte.com/ssl-digital-certificates/wildcardssl/index.html
Ryan
scot_hartman_82
Follow up...
Will a wildcard cert for...
*.foo.abc.com
match
foo.abc.com
?
Or does there need to be a "." in front of foo to match?
Thanks,
Scot- f5now_28704in my case I use a wildcert for *.abc.net, that is on a few sites like www.abc.net, www1.abc.net, www2.abc.net, download.abc.net.
in your case you would purchase a cert for *.abc.com, *.abc.net, *.abc.org.
then your sites could anwser for all your primary names.
hope this makes sense. you can get a trial of a wide cert from: https://www.thawte.com/ucgi/gothawte.cgi?a=w34440158357049000 - scot_hartman_82Thanks for the reply.
What I'm wondering is will a wildcard cert for *.foo.abc.com match foo.abc.com?
I want to make sure it matches https://foo.abc.com as well as https://www.foo.abc.com.
I've seen posts that hint one way or the other and just wanted to know if anyone has used a wildcard cert to match without anything leading?
Thanks,
Scot - f5now_28704you would need two certs for one for *.abc.com for https://foo.abc.com and *.foo.abc.com for https://www.foo.abc.com
ryan - scot_hartman_82Hmmm.... afraid of that.
And I can only use one cert per VIP.
Guess I may need look into either a less qualified wildcard like *.abc.com or play with SAN certs.
Thanks for the insights,
Scot