The /etc/cups/client.conf file contains many directives that determine how the client behaves:
Encryption
ServerName
|
Encryption Never Encryption IfRequested Encryption Required Encryption Always
The Encryption
directive specifies the default encryption settings for the client.
The default setting is IfRequested.
ServerName foo.bar.com ServerName 11.22.33.44
The ServerName
directive specifies sets the remote server that is to be used
for all client operations. That is, it redirects all client requests to the remote server.
The default is to use the local server ("localhost").