SIP Errors Troubleshooting
This section of support provides articles on SIP Failure Mapping.
SIP ERROR CODE | DEFINITION | |
---|---|---|
1 | 487 | Bye - request terminated |
2 | 487 | Cancel - request terminated |
3 | 400 | Bad request |
4 | 401 | Unauthorized |
5 | 402 | Payment required |
6 | 403 | Forbidden |
7 | 404 | Not found |
8 | 405 | Method not allowed |
9 | 406 | Not acceptable |
10 | 407 | Proxy authentication required |
11 | 408 | Request timeout |
12 | 409 | Conflict |
13 | 410 | Gone |
14 | 411 | Length required |
15 | 413 | Request entity too large |
16 | 414 | Request-URL too long |
17 | 415 | Unsupported media type |
18 | 416 | Unsupported URI scheme |
19 | 420 | Bad extension |
20 | 421 | Extension required |
21 | 422 | Session timer interval too small |
22 | 423 | Interval too brief |
23 | 428 | Use authentication token |
24 | 429 | Provide referror identity |
25 | 480 | Temporarily unavailable |
26 | 481 | Dialog/Transaction does not exist |
27 | 482 | Loop detected |
28 | 483 | Too many hops |
29 | 484 | Address incomplete |
30 | 485 | Ambigious |
31 | 486 | Busy here |
32 | 487 | Request terminated |
33 | 488 | Not acceptable here |
34 | 489 | Bad event |
35 | 491 | Request opending |
36 | 493 | Request undevipherable |
37 | 500 | Server internal error |
38 | 501 | Not implemented |
39 | 502 | Bad gateway |
40 | 503 | Service unavailable |
41 | 504 | Gateway timeout |
42 | 505 | Version not supported |
43 | 513 | Message too large |
44 | 600 | Busy everywhere |
45 | 603 | Decline |
46 | 604 | Does not exist anywhere |
47 | 606 | Not acceptable |
48 | 607 | Unwanted |