Hi,
RFC 3261 section 18.3 Framing says
"In the case of message-oriented transports (such as UDP), if the message has a Content-Length header
field, the message body is assumed to contain that many bytes. If there are additional bytes in the transport
packet beyond the end of the body, they MUST be discarded. If the transport packet ends before the end of
the message body, this is considered an error. If the message is a response, it MUST be discarded. If the
message is a request, the element SHOULD generate a 400 (Bad Request) response. If the message has no
Content-Length header field, the message body is assumed to end at the end of the transport packet.
In the case of stream-oriented transports such as TCP, the Content-Length header field indicates the size of
the body. The Content-Length header field MUST be used with stream oriented transports."
How should a UAS behave in case it receives a message on TCP having content-length value
1] less than message body length?
2] greater than message body length?
My understanding is that UAS should throw an error because the content-lenght value is incorrect.
Please help me in these scenarios.Help will be appreciated.
Regards
Deepak
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