FAQ VCN Dialup

List of Dial up Errors

List of dial up errors

Error codeDescription
2The system cannot find the file specified
  • Access denied
  • Invalid procedure call
6Stack overflow
20The system cannot find the device specified
71No more connections allowed.
380Invalid property value
600An operation is pending
601The port handle is invalid
602The port is already open
603Caller’s buffer is too small
604Wrong information specified
605Cannot set port information
606The port is not connected
607The event is invalid
608The device does not exist
609The device type does not exist
610The buffer is invalid
611The router is not available
612The router is not allocated
613Invalid compression specified
614Out of buffers
615The port was not found
616An asynchronous request is pending
617The port or device is already disconnecting
618The port is not open
619The port is disconnected
620There are no endpoints
621Cannot open the phone book file
622Cannot load the phone book file
623Cannot find the phone book entry
24Cannot write to phone book file
625Invalid information found in the phone book
626Cannot load a string
627Cannot find key
628The port was disconnected
629The port was disconnected by the remote machine
630The port was disconnected due to hardware failure
631The port was disconnected by the user
632The structure size is incorrect
633The port is already in use or is not configured for remote access dialout
634Cannot register your computer on the remote network
635Unknown error
636The wrong device is attached to the port
637The string could not be converted
638The request has timed out
639No asynchronous net available
640A NetBIOS error has occurred
641The server cannot allocate NetBIOS resources needed to support the client
642One of your NetBIOS names is already registered on the remote network
643A network adapter at the server failed
644You will not receive network message popups
645Internal authentication error
646The account is not permitted to log on at this time of day
647The account is disabled
648The password has expired
649The account does not have remote access permission
650The remote access server is not responding
651Your modem (or other connecting device) has reported an error
652Unrecognised response from the device
653A macro required by the device was not found in the device .INF file section
654A command or response in the device .INF file section refers to an undefined macro
655The <message> macro was not found in the device .INF file section
656The <defaultoff> macro in the device .INF file section contains an undefined macro
657The device .INF file could not be opened
658The device name in the device .INF or media .INI file is too long
659The media .INI file refers to an unknown device name
660The device .INF file contains no responses for the command
661The device .INF file is missing a command
662Attempted to set a macro not listed in device .INF file section
663The media .INI file refers to an unknown device type
664Cannot allocate memory
665The port is not configured for remote access
666Your modem (or other connecting device) is not functioning
667Cannot read the media .INI file
668The connection dropped
669The usage parameter in the media .INI file is invalid
670Cannot read the section name from the media .INI file
671Cannot read the device type from the media .INI file
672Cannot read the device name from the media .INI file
673Cannot read the usage from the media .INI file
674Cannot read the maximum connection BPS rate from the media .INI file
675Cannot read the maximum carrier BPS rate from the media .INI file
676The line is busy
677A person answered instead of a modem
678There is no answer
679Cannot detect carrier
680There is no dial tone
681General error reported by device
691Access denied because username and/or password is invalid on the domain
692Hardware failure in port or attached device
698A response keyname in the device .INF file is not in the expected format
699The device response caused buffer overflow.
700The expanded command in the device .INF file is too long
701The device moved to a BPS rate not supported by the COM driver
702Device response received when none expected
707X.25 diagnostic indication
708The account has expired
709Error changing password on domain
710Serial overrun errors were detected while communicating with your modem
711RasMan initialisation failure. Check the event log.
712Biplex port is initialising. Wait a few seconds and redial
713No active ISDN lines are available
714Not enough ISDN channels are available to make the call
715Too many errors occurred because of poor phone line quality
716The remote access IP configuration is unusable
717No IP addresses are available in the static pool of remote access IP addresses
718PPP timeout
719PPP terminated by remote machine
720No PPP control protocols configured
721Remote PPP peer is not responding
722The PPP packet is invalid
723The phone number, including prefix and suffix, is too long
724The IPX protocol cannot dial-out on the port because the computer is an IPX router
725The IPX protocol cannot dial-in on the port because the IPX router is not installed
726The IPX protocol cannot be used for dial-out on more than one port at a time
727Cannot access TCPCFG.DLL
728Cannot find an IP adaptor bound to remote access
729SLIP cannot be used unless the IP protocol is installed
730Computer registration is not complete
731The protocol is not configured
732The PPP negotiation is not converging
733The PPP control protocol for this network protocol is not available on the server
734The PPP link control protocol terminated
735The requested address was rejected by the server
736The remote computer terminated the control protocol
737Loopback detected
738The server did not assign an address
739The remote server cannot use the Windows NT encrypted password
740The TAPI devices configured for Remote Access failed to initialise or were not installed correctly
741The local computer does not support encryption
742The remote server does not support encryption
743The remote server requires encryption
44Cannot use the IPX net number assigned by the remote server. Check the event log.
745An essential file is missing
746An essential file failed to initialise
747MAC not found
748The system timed out while trying to load an essential file
749Invalid phone number
750Invalid authentication attempt
751The callback number contains an invalid character. Only the following characters are allowed: 0 to 9, T, P, W, (,), -, @, and space
752A syntax error was encountered while processing a script
753The connection could not be disconnected because it was created by the multi-protocol router
754The system could not find the multi-link bundle
755The system cannot perform automated dial because this entry has a custom dialler specified
756This connection is already being dialled
757Remote access services could not be started automatically. Additional information is provided in the event log.
758Internet connection sharing is already enabled on the connection
760An error occurred while routing capabilities were being enabled
761An error occurred while Internet connection sharing was being enabled for the connection
763Internet connection sharing cannot be enabled. There are two or more LAN connections in addition to the connection to be shared.
764No smart card reader is installed
765Internet connection sharing cannot be enabled. A LAN connection is already configured with the IP address required for automatic IP addressing.
766The system could not find any certificate
767Internet connection sharing cannot be enabled. The LAN connection selected on the private network has more than one IP address configured. Reconfigure the LAN connection with a single IP address before enabling Internet connection sharing.
768The connection attempt failed because of failure to encrypt data
769The specified destination is not reachable
770The remote machine rejected the connection attempt
771The connection attempt failed because the network is busy
772The remote computer’s network hardware is incompatible with the type of call requested
773The connection attempt failed because the destination number has changed
774The connection attempt failed because of a temporary failure. Try connecting again.
775The call was blocked by the remote computer
776The call could not be connected because the destination has invoked the Do Not Disturb feature
777The connection attempt failed because the modem on the remote computer is out of order
778It was not possible to verify the identity of the server
779To dial out using this connection, you must use a smart card
780An attempted function is not valid for this connection
781The encryption attempt failed because no valid certificate was found
782Network Address Translation (NAT) is currently installed as a routing protocol, and must be removed before enabling Internet Connection Sharing
783Internet Connection Sharing cannot be enabled. The LAN connection selected as the private network is either not present, or is disconnected from the network. Please ensure that the LAN adaptor is connected before enabling Internet Connection Sharing.
784You cannot dial using this connection at logon time, because it is configured to use a user name different than the one on the smart card. If you want to use it at logon time, you must configure it to use the user name on the smart card
785You cannot dial using this connection at logon time, because it is not configured to use a smart card. If you want to use it at logon time, you must edit the properties of this connection so that it uses a smart card
786The L2TP connection attempt failed because there is no valid machine certificate on your computer for security authentication
787The L2TP connection attempt failed because the security layer could not authenticate the remote computer
788The L2TP connection attempt failed because the security layer could not negotiate compatible parameters with the remote computer
789The L2TP connection attempt failed because the security layer encountered a processing error during initial negotiations with the remote computer
790The L2TP connection attempt failed because certificate validation on the remote computer failed
791The L2TP connection attempt failed because security policy for the connection was not found
792The L2TP connection attempt failed because security negotiation timed out
793The L2TP connection attempt failed because an error occurred while negotiating security
794The Framed Protocol RADIUS attribute for this user is not PPP
795The tunnel type RADIUS attribute for this user is not correct
796The service type RADIUS attribute for this user is neither framed nor callback framed
797A connection to the remote computer could not be established because the modem was not found or was busy
798A certificate could not be found that can be used with this Extensible Authentication Protocol
799Internet Connection Sharing (ICS) cannot be enabled due to an IP address conflict on the network. ICS requires the host be configured to use Please ensure that no other client on the network is configured to use
800Unable to establish the VPN connection. The VPN server may be un-reachable, or security parameters may not be configured properly for this connection
995Operation aborted
1382Maximum length exceeded
1793Account expired
2250Network connection does not exist