Pre-register a commonly-used WebDAV server as a destination on this machine; it will save having to carry out many steps in order to enter a destination for each transmission.
For details on how to register, refer to Here.
When transferring data via a proxy server in your network environment, register a proxy server.
The registration process is explained using Web Connection. For details, refer to Here.
If a communication with the WebDAV server is encrypted using SSL in your environment, configure SSL communication settings.
How to configure the setting is explained using Web Connection. For details, refer to Here.