Name:
IETF RFC 9177 PDF
Published Date:
03/01/2022
Status:
[ Active ]
Publisher:
Internet Engineering Task Force
Abstract
This document specifies alternative Constrained Application Protocol (CoAP) block-wise transfer options: Q-Block1 and Q-Block2.
These options are similar to, but distinct from, the CoAP Block1 and Block2 options defined in RFC 7959. The Q-Block1 and Q-Block2 options are not intended to replace the Block1 and Block2 options but rather have the goal of supporting Non-confirmable (NON) messages for large amounts of data with fewer packet interchanges. Also, the Q-Block1 and Q-Block2 options support faster recovery should any of the blocks get lost in transmission.
| Edition : | 22 |
| File Size : | 1 file , 500 KB |
| Number of Pages : | 41 |
| Published : | 03/01/2022 |
