vpnd:tldr:d1c1a
The command "vpnd -d" is used to run a VPN (Virtual Private Network) daemon in debug mode.
When the "vpnd" command is executed with the "-d" flag, it starts the VPN daemon and provides detailed debugging information. The debug mode allows software developers or system administrators to diagnose and troubleshoot any issues or errors occurring within the VPN connection.
By enabling debug mode, the daemon logs additional information about the VPN service's activities, including network connections, data transmission, authentication processes, and any potential errors. This extra level of detail can help identify and resolve problems related to VPN configuration, network connectivity, or software conflicts.
Using "vpnd -d" is particularly useful when there are difficulties establishing or maintaining a VPN connection, as it facilitates the analysis of the underlying processes, communication, and potential logs or error messages associated with the VPN service.