rob/rmg,
are you saying that TN will never recognize the document as large if document is sent using routeXML ?
i have successfully set up TN large document handling for documents which were routed using routeXML inbuilt service.
Once document is routed to TN, tn.BigDocThreshold is the factor which would decide whether the document would be considered as large or not, irrespective of routing mechanism.
puneet,
can you try setting bigDocThreshold value to 0 which would mean that all document routed to TN would be considered as large.
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