VPN error code list

VPN error code: (for example, encountered a different error code, we can refer to the following instructions!)
Error 691 This error means your account problem, if not mistype your password or account, then you have to call customer service to report the fault to allow them to repair, which is free of charge. 2, error 678, which is the hardware class, which is a hardware problem, not necessarily your computer, this case directly call
Other less common, you can not see

600 operation hangs.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

601 detects an invalid port handle.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

602 The specified port is open.

The network connection trying to use the com port being the other activities of the network connection or other processes (for example: class such as the fax program phone line monitoring program) to use. Exit to stop the application using the com port.

603 caller's buffer is too small.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

604 specifies the incorrect information.

Remote access to notebook files and the current network and dial-up connection configuration may be inconsistent if you change the communications equipment (for example: serial port or modem), make sure to reconfigure the network and dial-up connection.

605 Can not set port information.

Remote access to notebook files and the current network and dial-up connection configuration may be inconsistent if you change the communications equipment (for example: serial port or modem), make sure to reconfigure the network and dial-up connection. If the error persists, please delete and recreate the network and dial-up connection.

606 The specified port is not connected.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

607 invalid event is detected.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

608 specified device does not exist.

Remote access to notebook files and the current network and dial-up connection configuration may be inconsistent if you change the communications equipment (for example: serial port or modem), make sure to reconfigure the network and dial-up connection. If the error persists, please delete and recreate the network and dial-up connection.

609 specified device type does not exist.

Remote access to notebook files and the current network and dial-up connection configuration may be inconsistent if you change the communications equipment (for example: serial port or modem), make sure to reconfigure the network and dial-up connection. If the error persists, please delete and recreate the network and dial-up connection.

610 specified buffer is invalid.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

611 specify the route is not available.

Network configuration may be incorrect, restart your computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

612 specify the route is not assigned.

Network configuration may be incorrect, restart your computer to ensure that all recently made configuration changes can take effect. Also occurs when the computer is running at a very low resources error. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

613 specified an invalid compression.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

614 did not have enough buffers are available.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

615 not found the specified port.

Remote access to notebook files and the current network and dial-up connection configuration may be inconsistent if you change the communications equipment (for example: serial port or modem), make sure to reconfigure the network and dial-up connection. If the error persists, please delete and recreate the network and dial-up connection.

616 An asynchronous request is pending.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

617 modem has been disconnected.

Wait for network and dial-up connection to complete the disconnect.

618 The specified port is not open.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

619 The specified port is not connected.

Restart the computer, to ensure that all recently made configuration changes can take effect.

620 can not determine the endpoint.

Network configuration may be incorrect, restart your computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

621 system can not open the phone book.

Network and dial-up connection "is located in the folder% systemroot% \ system32 \ ras rasphone.pbk file. Make sure this file is located in the folder, and then restart the network and dial-up connection.

622 system can not load the phone book.

Network and dial-up connection "is located in the folder% systemroot% \ system32 \ ras rasphone.pbk file. Make sure this file is located in the folder, and then restart the network and dial-up connection. The 623 system can not find the phonebook entry for this connection. Network and dial-up connection "in the phone book, but can not find the specified connection. The error should not occur unless another application is using the network and dial-up connection and use of an incorrect connection.

624 system can not update the phonebook file.

Network and dial-up connection "is located in the folder% systemroot% \ system32 \ ras rasphone.pbk file. Make sure the disk is not full, and change file permissions.

625 Invalid information found in the phone book.

The phone book file rasphone.pbk may have been damaged, delete the file from the% systemroot% \ system32 \ ras folder, then restart the network and dial-up connection, create a new file.

626 Can not load a string.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

627 were unable to find keywords.

One of the network and dial-up connection "configuration file may contain invalid information, if you are using Windows 2000 does not support the modem should be installed using a supported modem.

628 connection is closed.

If it is dial-up connection, redial. If you continue to get the message, reduce the modem's initial speed, and turn off the advanced features of the modem. If the problem persists, please contact your system administrator. If it is a virtual private network (VPN) connection, access may be rejected due to the remote access policy or other authentication issues. Please consult your system administrator.

629 to connect the remote computer is turned off.

The connection link disconnected for one of the following reasons:
A telephone line can not be restored error
2, the noise line
3, the system administrator disconnect
4, not the modem on the selected speed with the remote access server consultations.
If the redial error still exists, to reduce the speed of the modem connection, then try to redial. Can try to connect other servers in order to determine whether the problem with being called a specific remote access server. Similarly, you can try another telephone line connected to the original server.

630 due to hardware failure, the modem disconnected.

The link disconnected for one of the following reasons:
A modem (or other communications equipment) unrecoverable error.
2, the communication port of an unrecoverable error.
3, the modem cable is not plugged in.
To diagnose and correct the problem, do the following:
1 Make sure the modem has power, and reliable cable connection.
2 Make sure the modem is running through the control panel instruction test.

631 The user disconnected the modem connection.

An operation of the computer disconnected. Redial.

632 detects incorrect structure size.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

633 modem is being used or not configured for dialing.

If Dial-Up Networking connection, network connection attempted to use the com port being the other activities of the network connection or other processes (for example: such as the class of the fax program phone line monitoring program) to use. Exit to stop the application using the com port.
If it is a virtual private network (VPN), you can not open a network connection attempt to use the VPN device. If the problem persists, please consult your system administrator.

634, your computer can not be registered on the remote network.
The remote access server can not register the name of your computer on the network, which generally appear together with the NetBIOS protocol, but may also appear together with the tcp / ip or ipx. Typically, when the address is already in use on the network, this error occurs. Please contact your system administrator.

635 appears an unknown error.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect. If the error persists, please refer to Windows 2000 error log, look for detailed warnings or errors.

636 connected to the port device is not the desired device.

Used to connect the hardware configuration and the configuration settings may be conflicting, if you change the communications equipment (such as serial port or modem), reconfigure the dial-up connection.

637 detected, can not convert the string.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

638 request timeout.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

639 asynchronous network is unavailable.

NetBIOS network configuration may be incorrect. Restart the computer, to ensure that all recently made configuration changes can take effect.

640 occurred involving NetBIOS error.

The modem can not negotiate a connection to set the speed of the modem's initial speed is set to a lower value, and then redial. You can also try disabling modem compression and software compression. If you can not establish a connection, try will ipx / spx, NetBIOS protocol added to the connection.

641, the server can not be assigned to support client NetBIOS resources needed to.

System administrators to improve the capacity of the resources of the remote access server, or turning off some nonessential services, such as: courier service, network DDE.

642 the computer's NetBIOS names is already registered on the remote network.

The same name as another computer login to a remote network, each computer in the network must register a unique name, and verify the following items:
1, the computer is not located in your computer the same name that you are connected to the network.
2, the computer does not have to physically connect to the network is trying to connect.

643 server-side network card failure.

The error report to the system administrator.

644 you will be unable to receive network message popups.

Another computer connected to the network you are using the computer name, addressed to you message is sent to the computer. If you want to receive the news of the remote workstation, you must remember to logout office computer the next time you dial-in network. The error does not affect Outlook, outlook express, Exchange of messages sent.

645 was an internal authentication error.

An internal error occurred, restart the computer to ensure that all recently made configuration changes can take effect.

646 this time does not allow that account.

Limited to access to the network configuration account. If you need a different time of day (rather than the current configuration) to access the network, the system administrator to change the settings.

647 This account has been disabled.

The user account is disabled. This may be because of repeated landing failed attempts, or because the system administrator disabled the account for security reasons. Your system administrator to enable the account in the "Local Users and Groups".

648 The account password has expired.

If you connect through the network and dial-up connection, you will be prompted to change your password. If you use rasdial connection, you can change the password by the following operations:
1, press Ctrl + ALT + DEL
2, click the "Change Password" and follow the prompts
If you are a system administrator, your password expires, you can not change the password, to change only by another administrator.

649 The account does not have permission to dial.
Result in the account does not have permission to dial the following reasons:
A. In the selected region has a valid account, but the account does not have permission to access to the remote network. Ask your system administrator to enable the user account dial-in permissions, or enable the dial-in permission in Routing and Remote Access ".
Two. Account or has expired, been disabled, or have been locked out or dial-in access has been locked.
Strategy of trying to connect outside the limits allowed by the server login time, or trying to dial-in access time beyond the limits of allowed connections, or applied to the account may not allow dial-in access.
3. The caller ID rules may prevent a connection, for example, need to specify the number of dial-in account.
4. The remote computer may only allow local accounts to connect.
5 Requirements of an authentication protocol, the computer can not this protocol negotiation, or the computer is trying to use the policy validation protocol is not on the remote computer.
In other domains have dial-in permissions of the account, follow these steps to use the domain account.
Right-click the connection, and then click Properties.
In the "Options" tab, selected for the name, password, certificate, etc. "prompt" as well as Windows logon domain check box.
3 in the "security measures" tab, clear the Automatically use my Windows logon name and password (and domain if any) check box, and then click OK.
Double-click the connection, then click "Dial".
(5) specify the appropriate user name, password, and domain.

650 The remote access server is not responding.

Any of the following situations may cause the error:
(1) does not run the remote access server. Contact your system administrator to ensure that the server is running.
Line noise is too large, or the modem is not correctly selected speed with the modem of the remote access server to negotiate. Any possibility, should reduce the modem's initial speed (bps), and then redial.
(3) Check the hardware compatibility list to ensure that your modem is listed.
4 may need to replace the modem serial cable.
Used to connect the authentication settings may be incorrect. Please contact your system administrator to ensure that your authentication settings meet the requirements of the remote access server.
May also enable a remote access server software compression and modem hardware compression. Typically, enable remote server software compression, hardware compression is disabled.

651 modem reports an error.

Modem (or other device) reports an error.
If dial-up connection and you are using a supported external modem, turn off and restart the modem. Shut down and restart.

652 there is an unrecognized response from the modem.

Messages returned by the modem (or other device) is not listed in one or more of your script file (Pad.inf, Switch.inf, or filename.scp). If you are using a supported external modem, turn off and restart the modem, and then redial. If the problem persists, try to lower the initial speed connection.

676 telephone line is busy.

Redial the number. Automatically redial the "Options" tab of the Connection Properties. If it is a virtual private network (VPN) connection, check the host name or IP address of the target server, and then try to connect again. Also contact your system administrator to verify that the remote server is running.

678 The server did not answer.

Modem or other device does not hook. Check the number and dial again. If it is a virtual private network (VPN) connection, check the host name or IP address of the target server, and then try to connect again. Also make sure that the telephone line (cable) inserted in the correct slot modem (NIC).

679 Can not detect carrier.

Modem or other device does not hook. If the remote modem does not hook a lot of modem will return the error. Check the number and dial again. If it is a virtual private network (VPN) connection, check the host name or IP address of the target server, and then try to connect again. In the Connection Properties "option card can automatically redial.

680 There is no dial tone.

Phone line may not be properly connected to the modem or from the modem to disconnect. The phone number to access an outside line prefix is required, for example, 9, or the number is too long. Ensure that the telephone line is inserted in the correct slot of the modem. Also make sure to add a special access number to connect to the outside, such as a prefix followed by a comma after the 9. For example: 9,555 * 0100. Check the telephone line stutter tone, the tone, said the voice mail message. Many modem dial-up can not be more than 34 digits. Encountered a number of long, these modems are divided into two or more strings, only transferred to the first string (incomplete). This occurs in Robotics and-Multitech the demodulator. The only known solution of the problem is to use another brand of modem.

691 user name and / or password is invalid on this domain, access is denied.

Not listed in the domain registration a user account password has expired, or incorrectly entered information. If you do not specify a domain, the remote access server attempts to its members in the domain validate the user name and password.
Please re-type your user name, password, and domain. If you are not sure of the information, please consult your system administrator.

692 The modem has a hardware failure.

The modem (or other device) did not respond to the following reasons:
Modem turned off, a failure or not reliably connected to the computer.
To resolve this issue, please do the following:
1) reset the modem. For more information, please consult your hardware documentation.
2) If you are using an external modem, make sure to use a serial cable, and cable connections and reliable. May want to try replacing the modem cable. Likewise, if you are using an adapter to an external modem connected to the serial port, make sure that the correct adapter wiring for modem communication. For example, the 9-25 pin adapter for the mouse in the serial network connection not work correctly.
3) Test the serial port or multiport adapter, if necessary, replaced.
4) Ensure that the handshaking options for the modem is configured correctly. Consult your hardware documentation for your modem handshake option can be used for information.
5) If the Network and Dial-up connection "does not support your modem, then switch to a supported modem.
6) Verify other applications (eg, "super terminal") are not using the communication port. If you are using this port, then start the "network and dial-up connection may lead to the emergence of the message.

695 does not start the state machine.

696 to start the state machine.

697 The response looping did not complete.

699 modem response caused buffer overflow.

An internal error has occurred. Restart the computer, to ensure that all recently made to the configuration changes can take effect.

700 device. INF file extension of the command is too long.

Command in the script file can not be more than 256 characters. The command is broken down into multiple commands.

701 modems use COM driver does not support the connection speed.

The modem attempts to speed to connect to the serial port can not be explained. Please initial velocity re-set to the next lowest standard bps rate.

703 The connection needs information, but the application does not allow user interaction.

Are trying to connect to the server requires user interaction. rasdial command, or for trying to dial application does not support user interaction.
If possible, try to use existing connections to connect the "Network and Dial-up Connections" folder.
If you are using a script to connect, try using configured for dial-up connection with the "terminal" function. The terminal window may enable the user interaction required.

704 The callback number is invalid.

Specified for the customer back to the called number is invalid.

705 authentication status is not valid.

An internal error has occurred. Restart the computer, to ensure that all recently made to the configuration changes can take effect. If the error persists, please refer to the Windows 2000 event log, look for detailed warnings or errors.

707 appear related to the X.25 protocol error.

X.25 connection returns an error. X.25 provider to explain the given diagnostic information.

708 account expired.

System administrator to reactivate your account.

709 to change the password on the domain occurs when the wrong password may be too short, or previously used passwords match.

Please try again to change your password. If you continue receiving this message, please report it to the system administrator.

710 Serial overrun errors were detected when communicating with the modem.

Reduce the modem's initial speed (bits per second), and then redial.

711 Remote Access Service Manager could not start. The event log provides additional information.

May not be running the Remote Access Connection Manager "service. Modify the service to start automatically.
Restart your computer in order to ensure that all recently made to the configuration change can take effect. If the error persists, please refer to the Windows 2000 event log, look for detailed warnings or errors. For more information, please visit the Microsoft Web site (http://www.microsoft.com/) Personal Support Center.
Modem, or modem cable may cause problems. Try replacing the modem cable.

712 two-way port is initializing. Wait a few seconds and redial.

Configured to receive calls (duplex connection) to connect the error. Also the error occurs when the server is initialized to receive calls while connected to allocate. Network and dial-up connection after a few seconds to redial the .713 no active ISDN lines are available.
Please ensure that the ISDN cable into the correct, and the end of the resistor is installed correctly (see the documentation on the ISDN card), and then redial. If you have received this error, please contact your ISDN provider or ISDN telephone company's customer service.

ISDN channel can be used to dial 714 no.

All available ISDN channels are busy. Usually of ISDN service BRI (Basic Rate Interface ") level to provide voice or data calls can be made on two channels. If these two channels are in use, network and dial-up connection "will not be set aside. Hang up a channel, and then re-allocated.

715 Too many errors occurred because of poor phone line quality,

During authentication, telephone lines too much of an asynchronous error. And try again. If the problem still exists, all the features that should reduce the baud rate and disable the modem settings.

716 remote access service IP configuration is unusable.

TCP / IP configuration on the remote access server. For example, the connection is requested from the server can not be used for TCP / IP address.
Please contact your system administrator to verify that the server's TCP / IP settings.

717 in the static pool of Remote Access Service IP address, no IP address available.

Trying to use does not lead to the remote network IP address conflict. If possible, use DHCP to avoid address conflicts.

718 waiting for the remote computer to respond effectively to the connection timeout.

PPP session has been started, but was interrupted because the remote computer does not respond at the appropriate time. This may be due to poor line quality or caused due to server problems.

719 to connect the remote computer terminated.

PPP session to start, but the request of the remote computer is interrupted. The server may be an error.

720 The PPP control protocol due to your computer and the remote computer is inconsistent, so the connection attempt failed.

Not for the connection to configure the PPP network control protocol, or do not install the appropriate network protocol. Change the network protocol type in the product upgrade process, you may get this error.

721 The remote computer is not responding.

Trying to use the PPP session, but the remote computer is not responding. Server (for example, Windows NT 3.51 or earlier remote access server or SLIP server) does not support the PPP will be the error.
If you start the PPP server to use a terminal window to log the error may also occur. If you use a terminal window, log on to solve the problem, you can make the connection process automatically.
The error is the same hardware error on your computer or remote server.

722 from a remote computer received an invalid data. The data will be ignored.

Received PPP packet is not a valid format. The system administrator may need to be a PPP event log to a file in order to solve the problem.

723 telephone numbers (including prefixes and suffixes) is too long.

The maximum length of the telephone number (including prefix and suffix) is 128 characters.

726 The IPX protocol can not be used in more than one modem to dial out.

Using the IPX protocol, only one connection can be used to allocate.

728 The system can not find an IP adapter.

TCP / IP configuration problem. Restart the computer, to ensure that recently did all the configuration changes take effect.

729, unless the IP protocol is installed, otherwise you can not use SLIP.

Verify that the TCP / IP.