| Status Code (hex) |
Status Code (decimal) |
Explanation |
|---|---|---|
| common | ||
| 0x00 | 0 | Successfully completed |
| 0x01 | 1 | Packet doesn't exist |
| 0x02 | 2 | Underflow error |
| 0x03 | 3 | Overflow error |
| 0x07 | 7 | Specified pointer is invalid |
| 0x09 | 9 | Total resource size is invalid |
| 0x0A | 10 | Specified option is invalid |
| 0x11 | 17 | Caller of the service is invalid |
| 0x12 | 18 | Specified packet is invalid |
| 0x14 | 20 | Specified service is invalid |
| 0x16 | 22 | Cannot locate specified info |
| 0x17 | 23 | Number of registration maxed |
| 0x1A | 26 | Request canceled |
| 0x21 | 33 | IP address is invalid |
| 0x22 | 34 | Socket is already bound |
| 0x23 | 35 | Specified port is already bound to a different socket |
| 0x24 | 36 | Socket is not bound |
| 0x27 | 39 | Creation impossible |
| 0x29 | 41 | No response |
| 0x33 | 51 | MAX number of listens |
| 0x34 | 52 | Specified port is already in listen status |
| 0x35 | 53 | Close failure |
| 0x36 | 54 | Specified port is not in listen status |
| 0x37 | 55 | Processing... |
| 0x38 | 56 | Connection failure |
| 0x39 | 57 | Window size error |
| 0x42 | 66 | Socket is still bound |
| 0x43 | 67 | Abnormal completion |
| 0x45 | 69 | No available ports |
| 0x46 | 70 | Specified port is invalid |
| 0x47 | 71 | Listen failure |
| 0x48 | 72 | Connecting... |
| 0x49 | 73 | MAX transmission queue reached |
| 0x4A | 74 | Library is invalid |
| 0x4B | 75 | Function not supported |
| 0x4C | 76 | Specified interface is invalid |
| 0x4D | 77 | Specified parameter is invalid |
| 0x4E | 78 | Not found |
| 0x50 | 80 | Cannot find interface |
| 0x52 | 82 | Duplication error |
| 0x53 | 83 | Specified offset value is invalid |
| 0x55 | 85 | Processing... |
| DHCP | ||
| 0x92 | 146 | IP Address is Invalid |
| 0x93 | 147 | DHCP has already been initiated. |
| 0x94 | 148 | DHCP is not bound |
| 0x95 | 149 | Abnormal DHCP response |
| 0x96 | 150 | DHCP has not been initiated. |
| 0x97 | 151 | DHCP option acquisition error |
| 0x9C | 156 | DHCP payload size error |
| 0x9F | 159 | Specified option is invalid |
| 0xA3 | 163 | DHCP is already enabled for the specified IF |
| 0xA4 | 164 | DHCP is not enabled for the specified IF |
| 0xA7 | 167 | No record to start DHCP |
| 0xA8 | 168 | Host name of DHCP client is invalid |
| DNS | ||
| 0xA0 | 160 | DNS internal error |
| 0xA1 | 161 | DNS server not specified |
| 0xA3 | 163 | DNS query failure |
| 0xA4 | 164 | Specified IP address is abnormal |
| 0xA6 | 166 | Received packet is abnormal |
| 0xA7 | 167 | Query ID does not match |
| 0xA8 | 168 | Specified parameter is abnormal |
| 0xAA | 170 | DNS packet creation error |
| 0xAC | 172 | DNS server authentication error |
| 0xAE | 174 | Mismatch in DNS server responses to requests |
| 0xAF | 175 | DNS server duplication error |
| 0xB4 | 180 | Insufficient DNS record buffer |
| FTP | ||
| 0xD2 | 210 | FTP failure |
| 0xD3 | 211 | FTP connection failure |
| 0xD4 | 212 | FTP cutoff failure |
| 0xD5 | 213 | FTP open failure |
| 0xD6 | 214 | FTP close failure |
| 0xD9 | 217 | No response from FTP server Code(1xx) |
| 0xDA | 218 | No response from FTP server Code(2xx) |
| 0xDB | 219 | No response from FTP server Code(22x) |
| 0xDC | 220 | No response from FTP server Code(23x) |
| 0xDE | 222 | No response from FTP server Code(33x) |
| 0xDF | 223 | Abnormal FTP response |
| 0x1D0 | 464 | IP address is invalid |
| 0x1D1 | 465 | Specified FTP command invalid |
| TLS | ||
| 0x101 | 257 | Specified TLS session is not initialized |
| 0x102 | 258 | Received unrecognized message type |
| 0x104 | 260 | Received packet is abnormal (not TLS data) |
| 0x105 | 261 | The selected cipher suite is not supported |
| 0x106 | 262 | Selected encryption is disabled or unavailable |
| 0x107 | 263 | TLS handshake error |
| 0x108 | 264 | Authentication of the received message failed |
| 0x10A | 266 | Received message length is not correct |
| 0x10B | 267 | ChangeCipherSpec message is not correct |
| 0x10D | 269 | Received server certificate with unsupported public key |
| 0x10F | 271 | Received unknown TLS version |
| 0x110 | 272 | Received unsupported TLS version |
| 0x111 | 273 | TLS message packet allocation failed |
| 0x112 | 274 | Certificate parsing error |
| 0x113 | 275 | Did not receive CloseNotify at end of session |
| 0x114 | 276 | Session terminated on receipt of Alert |
| 0x115 | 277 | Invalid hash in exit message |
| 0x116 | 278 | There was an unsupported signature algorithm |
| 0x117 | 279 | Certificate signature verification check failed |
| 0x118 | 280 | Received a Hello message with an unsupported compression method |
| 0x119 | 281 | Certificate not found |
| 0x11B | 283 | Not a reliable certificate |
| 0x129 | 297 | No allocated certificate space |
| 0x12A | 298 | Incorrect encryption padding in received message |
| 0x12B | 299 | Received unsupported certificate type |
| 0x12C | 300 | Received unsupported signature algorithm |
| 0x12D | 301 | Insufficient buffer for certificates |
| 0x12E | 302 | TLS protocol version mismatch |
| 0x12F | 303 | Hello Request message received but not renegotiated |
| 0x132 | 306 | Certificate message is blank |
| 0x135 | 309 | Insufficient buffer for storing packets |
| 0x139 | 313 | Certificate duplication registration error |
| 0x13B | 315 | Cipher suite table is empty | 0x14A | 330 | Insufficient buffer for TLS session key |
| 0x14B | 331 | Unsupported cipher suite with an ECC curve detected |
| 0x14C | 332 | Unsupported ECC format detected |
| 0x14D | 333 | Unsupported signature algorithm detected |
| 0x14E | 334 | Signature verification check failed |
| 0x14F | 335 | Unexpected message received from host |
| 0x150 | 336 | Check with AEAD ciphers failed |
| 0x181 | 385 | Contains unsupported tag (multi-byte ASN.1 tag) |
| 0x182 | 386 | Data length error |
| 0x183 | 387 | Expected a padding value of 0 - got something different |
| 0x184 | 388 | Cannot locate public key |
| 0x185 | 389 | Invalid or malformed public key |
| 0x186 | 390 | Invalid X509 certificate |
| 0x187 | 391 | Signature algorithm identifier not found |
| 0x188 | 392 | Certificate ID data format is invalid |
| 0x189 | 393 | Cannot locate ASN.1 tag |
| 0x18A | 394 | PKCS♯1 private key format is incorrect |
| 0x18C | 396 | X509 certificate chain cannot be verified |
| 0x18D | 397 | Failed to parse X.509 PKCS♯7 encoded signature |
| 0x18E | 398 | Certificate search did not find a matching entry |
| 0x18F | 399 | The certificate contains field(s) that are incompatible with the specified version |
| 0x190 | 400 | The certificate contains the ASN.1 tag with an invalid tag class value. |
| 0x193 | 403 | Time in certificate "notAfter" field is before current time |
| 0x194 | 404 | Time in certificate "notbefore" field is after current time |
| 0x196 | 406 | The certificate contains a date field in an invalid format |
| 0x19A | 410 | Signature method did not match the expected method. |
| 0x19D | 413 | Private key type unknown or invalid |
| SNTP | ||
| 0xD01 | 3329 | SNTP client is not initialized |
| 0xD0B | 3339 | SNTP client is not running |
| 0xD0C | 3340 | SNTP client is already running |
| 0xD2A | 3370 | SNTP payload size error |
| HTTP | ||
| 0x30000 | 196608 | HTTP internal error |
| 0x30009 | 196617 | HTTP pool size error |
| 0x3000A | 196618 | HTTP client is not ready |
| 0x3000C | 196620 | HTTP client processing has been completed |
| 0x3000D | 196621 | Invalid packet received - incorrect length |
| 0x3000E | 196622 | Received error code from server |
| 0x3000F | 196623 | Server responds before PUT is complete |
| 0x30014 | 196628 | Client method (GET, POST, etc.) does not have necessary information |
| 0x3001A | 196634 | 100 Continue |
| 0x3001B | 196635 | 101 Switching Protocols |
| 0x3001C | 196636 | 201 Created |
| 0x3001D | 196637 | 202 Accepted |
| 0x3001E | 196638 | 203 Non-Authoritative Information |
| 0x3001F | 196639 | 204 No Content |
| 0x30020 | 196640 | 205 Reset Content |
| 0x30021 | 196641 | 206 Partial Content |
| 0x30022 | 196642 | 300 Multiple Choices |
| 0x30023 | 196643 | 301 Moved Permanently |
| 0x30024 | 196644 | 302 Found |
| 0x30025 | 196645 | 303 See Other |
| 0x30026 | 196646 | 304 Not Modified |
| 0x30027 | 196647 | 305 Use Proxy |
| 0x30028 | 196648 | 307 Temporary Redirect |
| 0x30029 | 196649 | 400 Bad Request |
| 0x3002A | 196650 | 401 Unauthorized |
| 0x3002B | 196651 | 402 Payment Required |
| 0x3002C | 196652 | 403 Forbidden |
| 0x3002D | 196653 | 404 Not Found |
| 0x3002E | 196654 | 405 Method Not Allowed |
| 0x3002F | 196655 | 406 Not Acceptable |
| 0x30030 | 196656 | 407 Proxy Authentication Required |
| 0x30031 | 196657 | 408 Request Time-out |
| 0x30032 | 196658 | 409 Conflict |
| 0x30033 | 196659 | 410 Gone |
| 0x30034 | 196660 | 411 Length Required |
| 0x30035 | 196661 | 412 Precondition Failed |
| 0x30036 | 196662 | 413 Request Entity Too Large |
| 0x30037 | 196663 | 414 Request-URL Too Large |
| 0x30038 | 196664 | 415 Unsupported Media Type |
| 0x30039 | 196665 | 416 Requested range not satisfiable |
| 0x3003A | 196666 | 417 Expectation Failed |
| 0x3003B | 196667 | 500 Internal Server Error |
| 0x3003C | 196668 | 501 Not Implemented |
| 0x3003D | 196669 | 502 Bad Gateway |
| 0x3003E | 196670 | 503 Service Unavailable |
| 0x3003F | 196671 | 504 Gateway Time-out |
| 0x30040 | 196672 | 505 HTTP Version not supported |
| Point-to-Point(ppp) | ||
| 0xB0 | 176 | PPP challenge is invalid |
| 0xB1 | 177 | No free space in the PPP serial buffer |
| 0xB3 | 179 | Received an invalid packet |
| 0xB5 | 181 | PPP connection not established |
| 0xB6 | 182 | The specified parameter is invalid |
| 0xB8 | 184 | PPP is already stopped |
| 0xB9 | 185 | PPP is already started |