Old Thread Alert!! On Thu, 13 Feb 2020 at 04:33, Travis Burtrum <tra...@burtrum.org> wrote:
> In practice, it doesn't matter, the server administrator can't actually > count on anyone accessing any of the SRV records in any specific order > because any network could have any types of blocks/constraints on it. > Therefore pending further comments here I'll submit a PR to propose > changing: > > > Both 'xmpp-' and 'xmpps-' records SHOULD be treated as the same record > with regard to connection order as specified by RFC 2782 [3], in that > all priorities and weights are mixed. This enables the server operator > to decide if they would rather clients connect with STARTTLS or direct > TLS. However, clients MAY choose to prefer one type of connection over > the other. > > to something like this instead: > > > Both 'xmpp-' and 'xmpps-' records MAY be treated as the same record > with regard to connection order as specified by RFC 2782 [3], in that > all priorities and weights are mixed. Otherwise clients MAY choose to > prefer one type of connection over the other. > I propose: Both 'xmpp' and 'xmpps' records MAY be treated as the same record with regard to connection order as specified by RFC 2782 [3], in that all priorities and weights are mixed. However, initiating entities MAY choose to prefer Direct TLS, including by exhausting all 'xmpps' records prior to attempting any 'xmpp' records. Dave.
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