[midcom] Fw: WG Review: Open Pluggable Edge Services (opes)
"Melinda Shore" <mshore@cisco.com> Fri, 15 June 2001 13:54 UTC
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From: Melinda Shore <mshore@cisco.com>
To: midcom@ietf.org
Date: Fri, 15 Jun 2001 09:51:53 -0400
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Subject: [midcom] Fw: WG Review: Open Pluggable Edge Services (opes)
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FYI for those not on the IETF announcements mailing list. Melinda ----- Original Message ----- From: The IESG <iesg-secretary@ietf.org> To: <IETF-Announce: ;> Cc: <new-work@ietf.org> Sent: Friday, June 15, 2001 9:18 AM Subject: WG Review: Open Pluggable Edge Services (opes) > > A new IETF working group has been proposed in the Applications Area. > The IESG has not made any determination as yet. > > The following Description was submitted, and is provided for > informational purposes only: > > Open Pluggable Edge Services (opes) > ----------------------------------- > > Current Status: Proposed Working Group > > Description of Working Group: > > The Open Plugable Edge Service (OPES) WG primary task is to define a > protocol to be used to extend participating transit intermediaries to > incorporate services executed on application data transported by HTTP. > The protocol provides a framework for integrating arbitrary services > into arbitrary intermediaries. Intermediaries may employ either local > or remote ("callout") servers to perform a service, and as a result, > the data may be diverted temporarily over a closed loop pathway > different from the transit pathway. Intermediary services provided in > this way are not transparent: Either the content requestor or provider > will be aware that a tranformation has been performed. > > As part of the development of this protocol the WG will produce an > analysis of the security impliciations of this architecture. > > A secondary task for this WG is to enumerate the requirements for > management policies and associated administrative protocols that allow > these services to be specified and deployed. > > The advantage of standardizing a protocol for this is that services can > be re-used across vendor products without modifying the transit > intermediaries or services. > > The ICAP protocol already provides similar functionality and this WG > may elect to use ICAP as a starting point for its work. However, the > working group is not obliged to retain any level of compatibility with > ICAP. > > A number of existing Internet-Drafts will become WG documents: > > Early Requirements document (expired but available on the web site): > draft-tomlinson-epsfw-00.txt > > Updated iCAP Callout Server: > draft-elson-opes-icap-01.txt > > A Rule Specification Language for Proxy Services: > draft-beck-opes-imrl-00.txt > > OPES Network Taxonomy: > draft-erikson-opes-net-taxonomy-00.txt > > OPES Architecture for Rule Processing and Service Execution: > draft-yang-opes-rule-processing-service-execution-00.txt > > OMML: OPES Meta-data Markup Language: > draft-maciocco-opes-omml-00.txt > > General Use Cases: > draft-beck-opes-esfnep-01.txt > > _______________________________________________ midcom mailing list midcom@ietf.org http://www.ietf.org/mailman/listinfo/midcom
- [midcom] Fw: WG Review: Open Pluggable Edge Serviā¦ Melinda Shore