VPN Error Codes

NOTE

This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.

2200001 Invalid Parameter Value

Error Information

Invalid parameter value.

Description

Invalid parameter value.

Possible Causes

The input parameter value is not within the valid value range.

Solution

Check whether the input parameter value is within the valid value range.

2200002 Service Connection Failure

Error Information

Failed to connect to the service.

Description

This error code is reported if a service connection failure occurs.

Possible Causes

The service is abnormal.

Solution

Check whether system services are running properly.

2200003 System Internal Error

Error Information

System internal error.

Description

This error code is reported if a system internal error occurs.

Possible Causes

The memory is abnormal.
A null pointer is present.

Solution

Check whether the memory space is sufficient. If not, clear the memory and try again.
Check whether the system is normal. If not, try again later or restart the device.

2203001 Failed to Create a VPN

Error Information

VPN creation denied, please check the user type.

Description

This error code is reported if a VPN fails to be created.

Possible Causes

The login user does not have the operation permission. Specifically, the GUEST user does not have the permission to call the setUp API.

Solution

Check the type of the login user.

2203002 VPN Already Exists

Error Information

VPN exist already, please execute destroy first.

Description

This error code is reported if a VPN already exists.

Possible Causes

The VPN has been created.

Solution

Call the destroy API to destroy the existing VPN, and then call the setUp API.

2203004 Invalid Descriptor

Error Information

Invalid socket file descriptor.

Description

This error code is reported if the socket file descriptor is invalid.

Possible Causes

A TCP socket connection fails to be established.

Solution

Check whether a TCP socket connection is set up successfully.

19900001 Invalid Parameter

Error Information

Invalid parameter value.

Description

This error code is reported if one or more parameters are invalid.

Possible Causes

The type or number of parameters is incorrect.

Solution

Check the type and number of parameters.

19900002 System Internal Error

Error Information

System internal error.

Description

This error code is reported if an internal system error occurs.

Possible Causes

An internal error is probably due to a null pointer, memory allocation error, or IPC communication error.

Solution

Check whether the VPN service is normal.