| NtpClient | Meziantou.Framework.NtpClient | An NTP client for querying NTP servers to retrieve accurate network time. Supports NTPv3 and NTPv4. |
| NtpClientOptions | Meziantou.Framework.NtpClient | Configuration options for NtpClient. |
| NtpResponse | Meziantou.Framework.NtpClient | Represents the response from an NTP server query. |
| NtpServer | Meziantou.Framework.NtpServer | An NTP server that responds to NTP time queries. Supports NTPv3 and NTPv4, mirroring the version sent by the client. |
| NtpServerOptions | Meziantou.Framework.NtpServer | Configuration options for NtpServer. |