Nuance InSync4 requires connection to these websites /IP Addresses:
inscribe.emdat.com / 22.214.171.124
www.emdat.com / 126.96.36.199
Using these specific ports
42001, 42002, 42003, 42004, 80, 443
Please make the changes in your Firewall software and if necessary your router configuration. Please reference your security software and routers documentation on how to configure these settings.
If you are still having problems connecting to the servers, please contact your ISP to inform them of these settings and the connectivity problems.
Test your firewall settings in Internet Explorer by following this link: https://www.emdat.com/software/firewall.asp