SIP 302 Moved Temporarily vs 608 Rejected
SIP 302 (Moved Temporarily) is a 3xx Redirection response, while 608 (Rejected) is a 6xx Global Failure response. 302 indicates that the callee has temporarily moved to a different address. The client should retry the request at the Contact address but continue using the original URI for future requests. In contrast, 608 means that an intermediary machine or process rejected the call attempt. Similar to 607 but the rejection comes from the network rather than the end user.
설명
The callee has temporarily moved to a different address. The client should retry the request at the Contact address but continue using the original URI for future requests.
이 코드를 보게 되는 경우
When a user is temporarily reachable at a different location, such as when traveling or using a different device.
해결 방법
Redirect the current call to the Contact URI provided, but keep the original URI for future requests.
설명
An intermediary machine or process rejected the call attempt. Similar to 607 but the rejection comes from the network rather than the end user.
이 코드를 보게 되는 경우
When a network element (not the callee) blocks the call. Used by analytics engines and call-blocking services in the network path.
해결 방법
This is a network-level block. Contact the network administrator or carrier to understand why the call was blocked.
주요 차이점
302 is a 3xx Redirection response, while 608 is a 6xx Global Failure response.
SIP 302: The callee has temporarily moved to a different address. The client should retry the request at the Contact address but continue using the original URI for future requests.
SIP 608: An intermediary machine or process rejected the call attempt. Similar to 607 but the rejection comes from the network rather than the end user.
You encounter 302 when when a user is temporarily reachable at a different location, such as when traveling or using a different device.
You encounter 608 when when a network element (not the callee) blocks the call. Used by analytics engines and call-blocking services in the network path.
언제 어떤 것을 사용할지
For 302 (Moved Temporarily): Redirect the current call to the Contact URI provided, but keep the original URI for future requests. For 608 (Rejected): This is a network-level block. Contact the network administrator or carrier to understand why the call was blocked.