In the process of working with the Yaware client server, the client uses port 80 for normal (HTTP) connections and port 443 for secure connections.
If a connection is done via the Proxy server, both connection types use the port specified in the proxy configuration.
Connect to a server uses two programs module Yaware.TimeTracker: YaService.exe and YaUpdate.exe. If the service is not working, you need to change the guerville configuration: you need to allow the outgoing connection for these software modules.
If your organization has a limited list of available sites, this list needs ZXQPROTECT0QZ (better * .yaware.com)