{"draft":"draft-iab-service-id-considerations-02","doc_id":"RFC3639","title":" Considerations on the use of a Service Identifier in Packet Headers ","authors":["M. St. Johns, Ed.","G. Huston, Ed.","IAB"],"format":["ASCII","HTML"],"page_count":"8","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"IAB","abstract":" This memo describes some considerations relating to the use of IP protocol number fields and payload protocol (e.g., TCP) port fields to identify particular services that may be associated with that port number or protocol number. ","pub_date":"September 2003","keywords":["port fields","protocol number"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC3639","errata_url":null}