Theoretically; yes, but with caveats.
CRM and ADFS must be configured to use HTTPS/SSL, but the ports you use are entirely up to your discretion. However, configuring HTTPS on port 80 is not only counter-intuitive, I would strongly suggest it would be against the same
policies that are restricting you to ports 80 and 443.
To reiterate, in case it isn't clear - to complete an IFD configuration, ADFS
must be configured for HTTPS (not HTTP), regardless of your choice of port (80 or otherwise).
There are two ways around this:
- Install CRM and ADFS on separate servers and configure both on port 443
- Install CRM and ADFS on a single multi-homed server, such that CRM and ADFS can "share" port 443; but on different IP addresses - NB: while this is purportedly feasible I am yet to hear of a successful implementation
--pogo (pat) @ pogo69.wordpress.com