Exchange 1024 SSL update to 2048 EV SSL OWA
Posted on 2011-04-22
We have Exchange 2003 Enterprise. I am upgrading the SSL cert for our default website in IIS 6. The current SSL certificate is 1024 bit. In order to renew with a 2048 bit using the same common name, friendly name, web site, etc. microsoft recommend creating a temp site, process the request and install the certificate then remove and replace in the default site (primary exchange services).
This all sounds good but does it work? I want to mimise downtime.
Is there any other considerations ie devices or browsers which will not supporting 2048 bit SSL.
Thanks in advance