UPDATE RFC3311 mentions it does not affect dialog state (eg in Abstract:
"has no impact on the state of a dialog"). But the RFC later mentions
that UPDATE can update remote target (eg quote: "UPDATE is a target
refresh request. As specified in RFC 3261 [1], this means that it can
update the remote target of a dialog.")
Per RFC3261, section 12, Remote Target is clearly a dialog state
variable (quote: "This state consists of the dialog ID, ..., remote
target,...).
So if UPDATE is a target refresh request then is it not inconsistent to
state that it "has no impact on the state of a dialog"?
Thanks.
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