RE: OPES protocol, pre-draft
2003-02-21 08:29:24
see inline,
abbie
-----Original Message-----
From: Alex Rousskov [mailto:rousskov(_at_)measurement-factory(_dot_)com]
Sent: Wednesday, February 19, 2003 3:37 PM
To: ietf-openproxy(_at_)imc(_dot_)org
Subject: Re: OPES protocol, pre-draft
On Wed, 19 Feb 2003, jfcm wrote:
Let assume that www.w3c.com says to redirect calls to
www.w3.org and
that www.w3.org says to redirect calls to www.w3c.com. What happens?
A loop detection code at the second hop would see its own
Via: header already in the HTTP headers of the request and
would not forward the request further, responding with an
error. This is how redirections (and loop detection) are
supposed to work today.
yes, in theory.
This issue is not directly related to OPES except that OPES
callout server might participate in loop detection by adding
its own Via headers (or application-specific equivalent). I
do not know whether the current requirement/architecture
drafts consider callout server a "proxy hop" on the
application protocol path. They probably should.
I think so, this should help in tracing/notification.
abbie
SNIP
abbie
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- RE: OPES protocol, pre-draft, (continued)
- RE: OPES protocol, pre-draft, Abbie Barbir
- Re: OPES protocol, pre-draft, jfcm
- Re: OPES protocol, pre-draft, Alex Rousskov
- RE: OPES protocol, pre-draft, Martin Stecher
- RE: OPES protocol, pre-draft, jfcm
- RE: OPES protocol, pre-draft,
Abbie Barbir <=
- RE: OPES protocol, pre-draft, Martin Stecher
- RE: OPES protocol, pre-draft, Abbie Barbir
- RE: OPES protocol, pre-draft, Abbie Barbir
- RE: OPES protocol, pre-draft, jfcm
- RE: OPES protocol, pre-draft, Abbie Barbir
- RE: OPES protocol, pre-draft, Abbie Barbir
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