Hi Brian, I have a question about the way RPL is stored. On Tue, Jan 28, 2020 at 06:32:58PM -0800, Brian Gix wrote: > Mesh specification requires that Replay Protection be preserved > across node restarts. This adds that storage in > <node_uuid>/rpl/<iv_index>/<src> Wouldn't it be more convinient to keep both iv_index and sequence in a file like this: <node_uuid>/rpl/<src> ? You could store them in bytes instead of hex string and it would eliminate the need for cleaning entries from old IV_index. Regards, Rafał Gajda Silvair