[Standards] XEP-0170: Recommended Order of Stream Feature Negotiation

Kim Alvefur zash at zash.se
Wed Apr 30 11:52:35 UTC 2014


On 2014-04-29 18:12, Kim Alvefur wrote:
> does not mention XEP 198, Stream Management.

198 does point to 170 however.  "[...] it makes sense for the server to
offer the SM feature when it will be possible for the other party to
start sending stanzas, not before."  But for c2s connection that is
after resource binding, so the offer needs to be after the SASL restart.

Further issues, section 3.3 in the Dialback scenario.  The
recommendation is to enable Compression after Dialback, but there is no
stream restart and no features after Dialback, which complicates things.

http://xmpp.org/extensions/xep-0170.html#s2s-compress

--
Kim "Zash" Alvefur

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