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.
描述
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.
何时出现
When a user is temporarily reachable at a different location, such as when traveling or using a different device.
如何修复
Redirect the current call to the Contact URI provided, but keep the original URI for future requests.
描述
An intermediary machine or process rejected the call attempt. Similar to 607 but the rejection comes from the network rather than the end user.
何时出现
When a network element (not the callee) blocks the call. Used by analytics engines and call-blocking services in the network path.
如何修复
This is a network-level block. Contact the network administrator or carrier to understand why the call was blocked.
主要区别
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.
何时使用哪个
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.