…ic on TSNs in this document SHOULD use Serial Number Arithmetic as defined in [ RFC1982 ] where SERIAL_BITS = 32. An endpoint SHOULD NOT transmit a DATA chunk with a TSN that is more than 2**31 - 1 above the beginning TSN of its current send window. Doing so will cause problems i…
…er is simply an integer, and any value is OK, provided it always increases (see rfc1982 for a definition of what that means). In any case, a change from 97abcd (or similar) to 00abcd would be a decrease and so is not permitted. Zone file maintainers have two choices, one easy (th…
… SOA and there is no Zone SOA RR, or the new SOA.SERIAL is lower (according to [RFC1982]) than or equal to the current Zone SOA RR's SOA.SERIAL, the Update RR is ignored. In the case of a CNAME Update RR and a non-CNAME Zone RRset or vice versa, ignore the CNAME Update RR, otherw…
… SOA and there is no Zone SOA RR, or the new SOA.SERIAL is lower (according to [RFC1982]) than or equal to the current Zone SOA RR's SOA.SERIAL, the Update RR is ignored. In the case of a CNAME Update RR and a non-CNAME Zone RRset or vice versa, ignore the CNAME Update RR, otherw…