About a month ago we repaired our SBS 2003 installation after some intermittent NIC connectivity issues. Afterwards, we have been unable to connect to our companyweb site as well as our bottom-level portal sites.
We are operating on a 2-NIC configuration with a SSL certificate from GoDaddy.
OWA & RWW work fine - no issues there.
On the server, and on internal network clients, we can connect to companyweb via https://servername:444/default.aspx
without incident (other than a certificate warning since it's a different domain).
From those same clients, however, if we attempt to login via https://domainname.net:444
using Firefox we receive a "Data Transfer Interrupted" error. Using IE7 I receive a "Internet Explorer cannot display the web page" error.
companyweb is using the same GoDaddy SSL certificate that is being used by Default Web Site (OWA / RWW, etc) so I know the certificate is valid and is assigned to a private key.
Please see the attached iis.txt file for my current IIS configuration.
Please let me know if you need any additional information.