This procedure is defined in the server but not documented via ad_proc or proc_doc and may be intended as a private interface.
The procedure is defined as:
proc ::nsmcp::codeUpstreamRef {ref} {
if {[string length $ref]<1 || [string length $ref]>200 || ![regexp {^[A-Za-z0-9][A-Za-z0-9_./-]*$} $ref] || [string first .. $ref]>=0} {error "invalid-upstream-ref"}
return $ref
}
