UUCP STATUS Error Messages
The following table is a list of the most common STATUS error messages.
Table 40-12 UUCP STATUS Messages
Error Message | Description/Action |
---|---|
Status is okay. | |
Currently no device is available for the call. Check whether a valid device is in the Devices file for the particular system. Check the Systems file for the device to be used to call the system. | |
A call was placed to the system at a time other than what is specified in the Systems file. | |
Self-explanatory. | |
The login for the particular machine failed. The cause could be a wrong login or password, wrong number, a slow machine, or failure in executing the Dialer-Token-Pairs script. | |
The conversation failed after successful startup. This error usually means that one side went down, the program aborted, or the line (link) was dropped. | |
The remote machine never answered. The cause could be a bad dialer or the wrong phone number. | |
The machine called with a login/machine name that does not agree with the Permissions file. This error could be an attempt to masquerade. | |
The calling device to be used is currently locked and in use by another process. | |
An ASSERT error occurred. Check the /var/uucp/.Admin/errors file for the error message and refer to the section "UUCP ASSERT Error Messages". | |
The system is not in the Systems file. | |
The device tried does not exist or the modes are wrong. Check the appropriate entries in the Systems and Devices files. | |
The device could not be opened. | |
The called machine is reporting a different name than expected. | |
The called machine requires that it call your machine. | |
The remote machine has a LCK file for your machine. The remote machine could be trying to call your machine. If it has an older version of UUCP, the process that was talking to your machine might have failed, leaving the LCK file. If the remote machine has the new version of UUCP and is not communicating with your machine, the process that has a LCK file is hung. | |
The remote machine does not have the node name of your machine in its Systems file. | |
The login that was used by your machine to log in does not agree with what the remote machine was expecting. | |
The remote machine rejected the communication with your machine for an unknown reason. The remote machine might not be running a standard version of UUCP. | |
Login succeeded, but initial handshake failed. | |
This error is usually the same as DIAL FAILED. However, if this error occurs often, suspect the caller script in the Dialers file. Use Uutry to check. |
UUCP Numerical Error Messages
The following table lists the exit code numbers of error status messages that are produced by the /usr/include/sysexits.h file. Not all are currently used by uucp.
Table 40-13 UUCP Error Messages by Number
Message Number | Description | Meaning |
---|---|---|
64 | Base Value for Error Messages | Error messages begin at this value. |
64 | Command-Line Usage Error | The command was used incorrectly, for example, with the wrong number of arguments, a bad flag, or a bad syntax. |
65 | Data Format Error | The input data was incorrect in some way. This data format should only be used for user's data and not system files. |
66 | Cannot Open Input | An input file (not a system file) did not exist, or was not readable. This problem could also include errors like "No message" to a mailer. |
67 | Address Unknown | The user that was specified did not exist. This error might be used for mail addresses or remote logins. |
68 | Host Name Unknown | The host did not exist. This error is used in mail addresses or network requests. |
69 | Service Unavailable | A service is unavailable. This error can occur if a support program or file does not exist. This message also can be a catchall message when something doesn't work and you don't know why. |
70 | Internal Software Error | An internal software error has been detected. This error should be limited to non-operating system-related errors, if possible. |
71 | System Error | An operating system error has been detected. This error is intended to be used for conditions like "cannot fork", "cannot create pipe." For instance, this error includes a getuid return of a user who does not exist in the passwd file. |
72 | Critical OS File Missing | Some system file such as /etc/passwd or /var/admin/utmpx does not exist, cannot be opened, or has some error such as syntax error. |
73 | Can't Create Output File | A user-specified output file cannot be created. |
74 | Input/Output Error | An error occurred while doing I/O on some file. |
75 | Temporary Failure. User is invited to retry | Temporary failure, indicating something that is not really an error. In sendmail, this means that a mailer, for example, could not create a connection, and the request should be reattempted later. |
76 | Remote Error in Protocol | The remote system returned something that was "not possible" during a protocol exchange. |
77 | Permission Denied | You do not have sufficient permission to perform the operation. This message is not intended for file system problems, which should use NOINPUT or CANTCREAT, but rather for higher-level permissions. For example, kre uses this message to restrict students who can send mail to. |
78 | Configuration Error | The system detected an error in the configuration. |
79 | Entry Not Found | Entry not found. |
79 | Maximum Listed Value | Highest value for error messages. |