SIP 300 Multiple Choices vs 413 Request Entity Too Large
SIP 300 (Multiple Choices) is a 3xx Redirection response, while 413 (Request Entity Too Large) is a 4xx Client 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, 413 means that the server is refusing to process the request because the message body is larger than the server is willing to accept.
Mô tả
The address in the request resolved to several choices, each with its own location. The user or UA can select a preferred communication endpoint.
Khi bạn thấy mã này
When a user has multiple registered devices or contact addresses and the server cannot determine which one to use.
Cách khắc phục
Select one of the provided Contact addresses and resend the request to that specific URI.
Mô tả
The server is refusing to process the request because the message body is larger than the server is willing to accept.
Khi bạn thấy mã này
When sending a SIP message with a body (SDP, XML, etc.) that exceeds the server's size limit.
Cách khắc phục
Reduce the size of the message body. For SDP, minimize codec offers or remove unnecessary attributes.
Sự khác biệt chính
300 is a 3xx Redirection response, while 413 is a 4xx Client 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 413: The server is refusing to process the request because the message body is larger than the server is willing to accept.
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 413 when when sending a SIP message with a body (SDP, XML, etc.) that exceeds the server's size limit.
Khi nào dùng cái nào
For 300 (Multiple Choices): Select one of the provided Contact addresses and resend the request to that specific URI. For 413 (Request Entity Too Large): Reduce the size of the message body. For SDP, minimize codec offers or remove unnecessary attributes.