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why does my ssl work only for and not for is it like i read, that we need to order the SSL twice?

and what can be done about it, if this is the truth? how can it be redirected?

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up vote 6 down vote accepted

You either need two SSL certs one for and one for or you need one cert which has both names. We use certs from GoDaddy which when purchasing also includes automatically.

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Agreed. This is probably the best way to go. If you use the other suggestions you'll be leaving out one of the addresses. The WWW or the one without WWW. This way you catch both. – Tatas Sep 2 '10 at 20:33
I think GeoTrust have started to do this too. You buy the one without www and get the one with www included. – Richard Holloway Sep 2 '10 at 20:46

A wildcard certificate should work with any subdomain but do you really need both? Just tell your users and get the http to redirect to Then setup to also redirect to If your users try it will still work and they probably wont do

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You need to buy a wild card SSL in order to do that!

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UCC certs allow you to name multiple SANs and are almost universally cheaper than wildcard certs. – Chris S Sep 2 '10 at 20:58

You need one of two things.

1) A wildcard certificate for your domain.

2) A certificate that uses the 'subjectAltName' extension, and list all the alternate host names that your server uses (like and

The one place I know sells certificates with the 'subjectAltName' extension is Verisign. There might be others.

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