> On Sep 14, 2020, at 13:05, Randy Bush <ra...@psg.com> wrote: > >> FWIW, we tried to have some HTTP header discussion in 8805: >> https://www.rfc-editor.org/rfc/rfc8805.html#name-refreshing-feed-information > > An entity fetching geofeed data using these mechanisms MUST NOT > do frequent real-time look-ups to prevent load on RPSL and > geofeed servers. <xref target="RFC8805"/> Section 3.4 suggests > use of the <xref target="RFC7234"/> HTTP Expires Cacheing Header > to signal when geofeed data should be refetched. As the data > change very infrequently, in the absense of such an HTTP Header > signal, collectors MUST NOT fetch more frequently than weekly. > It would be wise not to fetch at magic times such as midnight > UCT, the first of the month, etc., because too many others are > likely to do the same.
This text works for me. But “UTC” is more canonical than UCT. Joe _______________________________________________ OPSAWG mailing list OPSAWG@ietf.org https://www.ietf.org/mailman/listinfo/opsawg
