SipRegistration.State
Name |
Number |
Description |
SIP_REGISTRATION_UNKNOWN |
0 |
|
SIP_REGISTRATION_REGISTERED |
1 |
Registered (or refreshed): a 2xx to a REGISTER with Expires > 0. |
SIP_REGISTRATION_UNREGISTERED |
2 |
Unregistered: a 2xx to a REGISTER with Expires: 0 (e.g. on node close). |
SIP_REGISTRATION_FAILED |
3 |
Failed: no 2xx — bad credentials (401/403), a 4xx/5xx from the registrar, or no response / transport error. |