I have 4 Web servers in an NLB cluster
I had to rebuild one of the servers from Scratch and reinstall the SSL
certificate
When I add the rebuilt server back to the cluster some of the end users get
an error when they click on a secure link " The security certificate has
expired or is not yet valid" and the name on the security cert is invaild or
does not match the name of the site".

when I check the certificate in IIS on the rebuilt server it looks to be
valid.
When I compare it to the other web servers certs it looks to be exactly the
same including the www name and the expirey dates etc.

Any idea what could be causing this?

regards,