This is an example servers configuration file with TLS PSK.
## Server Name or Client/Server pair psk:username:hexkey
## ---------------- ---------------
#
# Use the following syntax to utilize TLS or DTLS with Pre-shared keys.
#
#portmaster.elemental.net psk:server1:9aae97122ccf629de0bf73e688f57295
#localhost/localhost psk:username:9aae97122ccf629de0bf73e688f57295