@techreport{dracinschi-opes-callout-requirements-00, number = {draft-dracinschi-opes-callout-requirements-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-dracinschi-opes-callout-requirements/00/}, author = {Andre Beck and Anca Dracinschi and Markus Hofmann}, title = {{Requirements for OPES Callout Protocols}}, pagetotal = 10, year = 2001, month = nov, day = 20, abstract = {In the context of the Content Networks, the Open Pluggable Edge Services represents an infrastructure that enables quick and easy creation of value-added networking services. This document attempts to present requirements for callout protocols that provide communication between an in-path OPES intermediary (e.g. a cache) and remote callout servers.}, }