To redirect https to http

This is related to how the SSL connection is established and how the browser is supposed to present the user with a warning if he connects to a server that presents a certificate that doesn't contain the www.test.com FQDN in either common name or subject alternate name fields.

So to clearify:

• You will need a certificate which includes www.test.com or *.test.com in either common name or subject alternate name. This certificate must again be signed by a CA that the clients browsers trust.
• You will need to create a custom clientssl profile that uses the above certificate

• You will need to create a custom iRule:

  when HTTP_REQUEST {
  

  HTTP::redirect http://[getfield [HTTP::host] ":" 1][HTTP::uri] }

• You will need to create a virtual server that listens on the same VIP as the one you use for the normal HTTP virtual server. On this you will need to bind a HTTP profile and the above mentioned iRule.

While I was typing my reply, you updated your question. So, in that case, you need to have two certificates or a SAN certificate that covers both www.test.com and www.testonline.com and bind both two your HTTPS VS.

For the iRule, the correct syntax would then be:

when HTTP_REQUEST {
     if {[string tolower [HTTP::host]] equals "www.test.com" {
            HTTP::redirect http://[getfield [HTTP::host] ":" 1][HTTP::uri]
    }
}