IWF Termination from SIP
When a call that requires the IWF terminates from the SIP side, the Oracle® Enterprise Session Border Controller uses the mapping scheme in the following table to determine the appropriate H.323 Release Complete Reason code.
| SIP Status | H.323 Release Complete Reason |
|---|---|
| 300 Multiple Choices | Undefined Reason |
| 401 Unauthorized | Security Denied |
| 402 Payment Required | Undefined Reason |
| 403 Forbidden | No Permission |
| 404 Not Found | Unreachable Destination |
| 405 Method Not Allowed | Undefined Reason |
| 406 Not Acceptable | Undefined Reason |
| 407 Proxy Authentication Required | Security Denied |
| 408 Request Timeout | Adaptive Busy |
| 409 Conflict | Undefined Reason |
| 410 Gone | Unreachable Destination |
| 411 Length Required | Undefined Reason |
| 414 Request-URI Too Large | Bad Format Address |
| 415 Unsupported Media Type | Undefined Reason |
| 420 Bad Extension | Bad Format Address |
| 480 Temporarily Unavailable | Adaptive Busy |
| 481 Call/Transaction Does Not Exist | Undefined Reason |
| 482 Loop Detected | Undefined Reason |
| 483 Too Many Hops | Undefined Reason |
| 484 Address Incomplete | Bad Format Address |
| 485 Ambiguous | Undefined Reason |
| 486 Busy Here | In Conference |
| 487 Request Terminated | Undefined Reason |
| 488 Not Acceptable Here | Undefined Reason |
| 500 Internal Server Error | Undefined Reason |
| 501 Not Implemented | Undefined Reason |
| 502 Bad Gateway | Gateway Resource |
| 503 Service Unavailable | Gateway Resource |
| 504 Gateway Timeout | Adaptive Busy |
| 505 Version Not Supported | Invalid Revision |
| 600 Busy Everywhere | Adaptive Busy |
| 603 Decline | Destination Rejection |
| 604 Does Not Exist Anywhere | Unreachable Destination |
| 606 Not Acceptable | Undefined Reason |


