What IP Addresses must be enabled in our Firewall to support the COL Client Application?
The Client Application selects from a pool of IP addresses as needed to make a reliable and fast connection. Currently, the IP 216.168.61.131 and /or one from this range: 64.38.134.178 to .193 may be used. Note: Client version 4.XX (or newer) will automatically select the best IP to use for the current session and no additional settings are necessary by the user or IT personnel.