| Name | Code |
| PENDING | RASBASE+0 |
| ERROR_INVALID_PORT_HANDLE | RASBASE+1 |
| ERROR_PORT_ALREADY_OPEN | RASBASE+2 |
| ERROR_BUFFER_TOO_SMALL | RASBASE+3 |
| ERROR_WRONG_INFO_SPECIFIED | RASBASE+4 |
| ERROR_CANNOT_SET_PORT_INFO | RASBASE+5 |
| ERROR_PORT_NOT_CONNECTED | RASBASE+6 |
| ERROR_EVENT_INVALID | RASBASE+7 |
| ERROR_DEVICE_DOES_NOT_EXIST | RASBASE+8 |
| ERROR_DEVICETYPE_DOES_NOT_EXIST | RASBASE+9 |
| ERROR_BUFFER_INVALID | RASBASE+10 |
| ERROR_ROUTE_NOT_AVAILABLE | RASBASE+11 |
| ERROR_ROUTE_NOT_ALLOCATED | RASBASE+12 |
| ERROR_INVALID_COMPRESSION_SPECIFIED | RASBASE+13 |
| ERROR_OUT_OF_BUFFERS | RASBASE+14 |
| ERROR_PORT_NOT_FOUND | RASBASE+15 |
| ERROR_ASYNC_REQUEST_PENDING | RASBASE+16 |
| ERROR_ALREADY_DISCONNECTING | RASBASE+17 |
| ERROR_PORT_NOT_OPEN | RASBASE+18 |
| ERROR_PORT_DISCONNECTED | RASBASE+19 |
| ERROR_NO_ENDPOINTS | RASBASE+20 |
| ERROR_CANNOT_OPEN_PHONEBOOK | RASBASE+21 |
| ERROR_CANNOT_LOAD_PHONEBOOK | RASBASE+22 |
| ERROR_CANNOT_FIND_PHONEBOOK_ENTRY | RASBASE+23 |
| ERROR_CANNOT_WRITE_PHONEBOOK | RASBASE+24 |
| ERROR_CORRUPT_PHONEBOOK | RASBASE+25 |
| ERROR_CANNOT_LOAD_STRING | RASBASE+26 |
| ERROR_KEY_NOT_FOUND | RASBASE+27 |
| ERROR_DISCONNECTION | RASBASE+28 |
| ERROR_REMOTE_DISCONNECTION | RASBASE+29 |
| ERROR_HARDWARE_FAILURE | RASBASE+30 |
| ERROR_USER_DISCONNECTION | RASBASE+31 |
| ERROR_INVALID_SIZE | RASBASE+32 |
| ERROR_PORT_NOT_AVAILABLE | RASBASE+33 |
| ERROR_CANNOT_PROJECT_CLIENT | RASBASE+34 |
| ERROR_UNKNOWN | RASBASE+35 |
| ERROR_WRONG_DEVICE_ATTACHED | RASBASE+36 |
| ERROR_BAD_STRING | RASBASE+37 |
| ERROR_REQUEST_TIMEOUT | RASBASE+38 |
| ERROR_CANNOT_GET_LANA | RASBASE+39 |
| ERROR_NETBIOS_ERROR | RASBASE+40 |
| ERROR_SERVER_OUT_OF_RESOURCES | RASBASE+41 |
| ERROR_NAME_EXISTS_ON_NET | RASBASE+42 |
| ERROR_SERVER_GENERAL_NET_FAILURE | RASBASE+43 |
| WARNING_MSG_ALIAS_NOT_ADDED | RASBASE+44 |
| ERROR_AUTH_INTERNAL | RASBASE+45 |
| ERROR_RESTRICTED_LOGON_HOURS | RASBASE+46 |
| ERROR_ACCT_DISABLED | RASBASE+47 |
| ERROR_PASSWD_EXPIRED | RASBASE+48 |
| ERROR_NO_DIALIN_PERMISSION | RASBASE+49 |
| ERROR_SERVER_NOT_RESPONDING | RASBASE+50 |
| ERROR_FROM_DEVICE | RASBASE+51 |
| ERROR_UNRECOGNIZED_RESPONSE | RASBASE+52 |
| ERROR_MACRO_NOT_FOUND | RASBASE+53 |
| ERROR_MACRO_NOT_DEFINED | RASBASE+54 |
| ERROR_MESSAGE_MACRO_NOT_FOUND | RASBASE+55 |
| ERROR_DEFAULTOFF_MACRO_NOT_FOUND | RASBASE+56 |
| ERROR_FILE_COULD_NOT_BE_OPENED | RASBASE+57 |
| ERROR_DEVICENAME_TOO_LONG | RASBASE+58 |
| ERROR_DEVICENAME_NOT_FOUND | RASBASE+59 |
| ERROR_NO_RESPONSES | RASBASE+60 |
| ERROR_NO_COMMAND_FOUND | RASBASE+61 |
| ERROR_WRONG_KEY_SPECIFIED | RASBASE+62 |
| ERROR_UNKNOWN_DEVICE_TYPE | RASBASE+63 |
| ERROR_ALLOCATING_MEMORY | RASBASE+64 |
| ERROR_PORT_NOT_CONFIGURED | RASBASE+65 |
| ERROR_DEVICE_NOT_READY | RASBASE+66 |
| ERROR_READING_INI_FILE | RASBASE+67 |
| ERROR_NO_CONNECTION | RASBASE+68 |
| ERROR_BAD_USAGE_IN_INI_FILE | RASBASE+69 |
| ERROR_READING_SECTIONNAME | RASBASE+70 |
| ERROR_READING_DEVICETYPE | RASBASE+71 |
| ERROR_READING_DEVICENAME | RASBASE+72 |
| ERROR_READING_USAGE | RASBASE+73 |
| ERROR_READING_MAXCONNECTBPS | RASBASE+74 |
| ERROR_READING_MAXCARRIERBPS | RASBASE+75 |
| ERROR_LINE_BUSY | RASBASE+76 |
| ERROR_VOICE_ANSWER | RASBASE+77 |
| ERROR_NO_ANSWER | RASBASE+78 |
| ERROR_NO_CARRIER | RASBASE+79 |
| ERROR_NO_DIALTONE | RASBASE+80 |
| ERROR_IN_COMMAND | RASBASE+81 |
| ERROR_WRITING_SECTIONNAME | RASBASE+82 |
| ERROR_WRITING_DEVICETYPE | RASBASE+83 |
| ERROR_WRITING_DEVICENAME | RASBASE+84 |
| ERROR_WRITING_MAXCONNECTBPS | RASBASE+85 |
| ERROR_WRITING_MAXCARRIERBPS | RASBASE+86 |
| ERROR_WRITING_USAGE | RASBASE+87 |
| ERROR_WRITING_DEFAULTOFF | RASBASE+88 |
| ERROR_READING_DEFAULTOFF | RASBASE+89 |
| ERROR_EMPTY_INI_FILE | RASBASE+90 |
| ERROR_AUTHENTICATION_FAILURE | RASBASE+91 |
| ERROR_PORT_OR_DEVICE | RASBASE+92 |
| ERROR_NOT_BINARY_MACRO | RASBASE+93 |
| ERROR_DCB_NOT_FOUND | RASBASE+94 |
| ERROR_STATE_MACHINES_NOT_STARTED | RASBASE+95 |
| ERROR_STATE_MACHINES_ALREADY_STARTED | RASBASE+96 |
| ERROR_PARTIAL_RESPONSE_LOOPING | RASBASE+97 |
| ERROR_UNKNOWN_RESPONSE_KEY | RASBASE+98 |
| ERROR_RECV_BUF_FULL | RASBASE+99 |
| ERROR_CMD_TOO_LONG | RASBASE+100 |
| ERROR_UNSUPPORTED_BPS | RASBASE+101 |
| ERROR_UNEXPECTED_RESPONSE | RASBASE+102 |
| ERROR_INTERACTIVE_MODE | RASBASE+103 |
| ERROR_BAD_CALLBACK_NUMBER | RASBASE+104 |
| ERROR_INVALID_AUTH_STATE | RASBASE+105 |
| ERROR_WRITING_INITBPS | RASBASE+106 |
| ERROR_X25_DIAGNOSTIC | RASBASE+107 |
| ERROR_ACCT_EXPIRED | RASBASE+108 |
| ERROR_CHANGING_PASSWORD | RASBASE+109 |
| ERROR_OVERRUN | RASBASE+110 |
| ERROR_RASMAN_CANNOT_INITIALIZE | RASBASE+111 |
| ERROR_BIPLEX_PORT_NOT_AVAILABLE | RASBASE+112 |
| ERROR_NO_ACTIVE_ISDN_LINES | RASBASE+113 |
| ERROR_NO_ISDN_CHANNELS_AVAILABLE | RASBASE+114 |
| ERROR_TOO_MANY_LINE_ERRORS | RASBASE+115 |
| ERROR_IP_CONFIGURATION | RASBASE+116 |
| ERROR_NO_IP_ADDRESSES | RASBASE+117 |
| ERROR_PPP_TIMEOUT | RASBASE+118 |
| ERROR_PPP_REMOTE_TERMINATED | RASBASE+119 |
| ERROR_PPP_NO_PROTOCOLS_CONFIGURED | RASBASE+120 |
| ERROR_PPP_NO_RESPONSE | RASBASE+121 |
| ERROR_PPP_INVALID_PACKET | RASBASE+122 |
| ERROR_PHONE_NUMBER_TOO_LONG | RASBASE+123 |
| ERROR_IPXCP_NO_DIALOUT_CONFIGURED | RASBASE+124 |
| ERROR_IPXCP_NO_DIALIN_CONFIGURED | RASBASE+125 |
| ERROR_IPXCP_DIALOUT_ALREADY_ACTIVE | RASBASE+126 |
| ERROR_ACCESSING_TCPCFGDLL | RASBASE+127 |
| ERROR_NO_IP_RAS_ADAPTER | RASBASE+128 |
| ERROR_SLIP_REQUIRES_IP | RASBASE+129 |
| ERROR_PROJECTION_NOT_COMPLETE | RASBASE+130 |
| ERROR_PROTOCOL_NOT_CONFIGURED | RASBASE+131 |
| ERROR_PPP_NOT_CONVERGING | RASBASE+132 |
| ERROR_PPP_CP_REJECTED | RASBASE+133 |
| ERROR_PPP_LCP_TERMINATED | RASBASE+134 |
| ERROR_PPP_REQUIRED_ADDRESS_REJECTED | RASBASE+135 |
| ERROR_PPP_NCP_TERMINATED | RASBASE+136 |
| ERROR_PPP_LOOPBACK_DETECTED | RASBASE+137 |
| ERROR_PPP_NO_ADDRESS_ASSIGNED | RASBASE+138 |
| ERROR_CANNOT_USE_LOGON_CREDENTIALS | RASBASE+139 |
| ERROR_TAPI_CONFIGURATION | RASBASE+140 |
| ERROR_NO_LOCAL_ENCRYPTION | RASBASE+141 |
| ERROR_NO_REMOTE_ENCRYPTION | RASBASE+142 |
| ERROR_REMOTE_REQUIRES_ENCRYPTION | RASBASE+143 |
| ERROR_IPXCP_NET_NUMBER_CONFLICT | RASBASE+144 |
| ERROR_INVALID_SMM | RASBASE+145 |
| ERROR_SMM_UNINITIALIZED | RASBASE+146 |
| ERROR_NO_MAC_FOR_PORT | RASBASE+147 |
| ERROR_SMM_TIMEOUT | RASBASE+148 |
| ERROR_BAD_PHONE_NUMBER | RASBASE+149 |
| ERROR_WRONG_MODULE | RASBASE+150 |
| ERROR_PPP_MAC | RASBASE+151 |
| ERROR_PPP_LCP | RASBASE+152 |
| ERROR_PPP_AUTH | RASBASE+153 |
| ERROR_PPP_NCP | RASBASE+154 |
| ERROR_POWER_OFF | RASBASE+155 |
| ERROR_POWER_OFF_CD | RASBASE+156 |