I'm using telnetd.device and it works perfectly and has been for years.
| Sysop: | Winzlo |
|---|---|
| Location: | Minnesota, USA |
| Users: | 11 |
| Nodes: | 16 (0 / 16) |
| Uptime: | 495931:58:17 |
| Calls: | 82 |
| Files: | 1,070 |
| D/L today: |
27 files (11,920K bytes) |
| Messages: | 286,898 |