rfc7967.txt:Tulika Bose:tcs:india:18:aug:2016:UNKNOWN:figure,kwd,seccons,ianacons:draft-tcs-coap-no-response-option:2005-04-12:2004-04-15:76:0:234:52:362:2:2002-6-1:0::2002-6-1:684:2006-04-05:358