IETF - RFC 9177
Constrained Application Protocol (CoAP) Block-Wise Transfer Options Supporting Robust Transmission
active, Most Current
| Organization: | IETF |
| Publication Date: | 1 March 2022 |
| Status: | active |
| Page Count: | 41 |
scope:
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.
Document History
RFC 9177
March 1, 2022
Constrained Application Protocol (CoAP) Block-Wise Transfer Options Supporting Robust Transmission
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...