SIP 300 Multiple Choices vs 580 Precondition Failure
SIP 300 (Multiple Choices) is a 3xx Redirection response, while 580 (Precondition Failure) is a 5xx Server Failure response. 300 indicates that the address in the request resolved to several choices, each with its own location. The user or UA can select a preferred communication endpoint. In contrast, 580 means that the server is unable or unwilling to meet some of the preconditions specified in the request for resource reservation.
Deskripsi
The address in the request resolved to several choices, each with its own location. The user or UA can select a preferred communication endpoint.
Ketika Anda Melihatnya
When a user has multiple registered devices or contact addresses and the server cannot determine which one to use.
Cara Memperbaiki
Select one of the provided Contact addresses and resend the request to that specific URI.
Deskripsi
The server is unable or unwilling to meet some of the preconditions specified in the request for resource reservation.
Ketika Anda Melihatnya
When using QoS preconditions (RFC 3312) and the network cannot guarantee the required quality of service for the media session.
Cara Memperbaiki
Relax the precondition requirements or ensure the network path supports the required QoS. Consider removing precondition requirements for best-effort calls.
Perbedaan Utama
300 is a 3xx Redirection response, while 580 is a 5xx Server Failure response.
SIP 300: The address in the request resolved to several choices, each with its own location. The user or UA can select a preferred communication endpoint.
SIP 580: The server is unable or unwilling to meet some of the preconditions specified in the request for resource reservation.
You encounter 300 when when a user has multiple registered devices or contact addresses and the server cannot determine which one to use.
You encounter 580 when when using QoS preconditions (RFC 3312) and the network cannot guarantee the required quality of service for the media session.
Kapan Menggunakan Yang Mana
For 300 (Multiple Choices): Select one of the provided Contact addresses and resend the request to that specific URI. For 580 (Precondition Failure): Relax the precondition requirements or ensure the network path supports the required QoS. Consider removing precondition requirements for best-effort calls.