Dial Up Troubleshooting
Common Dialup Error Codes
| Error code | Description |
|---|---|
| 629 | The port was disconnected by the remote machine. |
| 630 | The port was disconnected due to hardware failure. |
| 645 | Internal authentication error. |
| 678 | There is no answer. |
| 680 | There is no dial-tone. |
| 691 | Access denied because username and/or password is invalid on the domain. |
| 718 | PPP timeout. |
| 720 | No PPP control protocols configured. |
Note: Click on the error number for information on troubleshooting the error.
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