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RE: I-D ACTION:draft-chisholm-netconf-event-00.txt
Hi Sharon ,
One question I had with BEEP was whether we should take advantage of
the multiple BEEP channels and have the events sent on a different
channel to the one doing the configuration.
Other things which might be interesting are whether we wish to hold onto
events for a while, by defining some thresholds values, and then
send one superEvent which contains a list of events. Thresholds could be
things like, time, number of events, bytes accumulated ...
In the unfortunate situation where the Netconf session suffers from an
outage
and events cannot be delivered, do we need a queuing mechanism so when
the
remote side reattaches these events can be delivered ? Not all
notifications
are of equal importance but some, like configuration change events, are
critical.
I can envisage a scenario where a hacker deliberately disrupts my
netconf session
and while I am disconnected compromises the router and reconfigures it.
Then when
my Netconf session reattaches I am none the wiser that some funny
business went on.
James.
> -----Original Message-----
> From: owner-netconf@ops.ietf.org
> [mailto:owner-netconf@ops.ietf.org] On Behalf Of Sharon Chisholm
> Sent: Wednesday, 13 July 2005 11:57 AM
> To: netconf
> Subject: FW: I-D ACTION:draft-chisholm-netconf-event-00.txt
>
> hi
>
> Here's the actual draft. This is a proposed solution to the need to do
> asynchronous messaging in netconf. Andy suggested it would be good to
> understand what the requirements in this space are.
>
> Here are some big bullet items
>
> 1. MUST support different types of events
> 1.1 Large and Small messages
> 1.2 Different types of information
> 2. Client (manager) MUST be able to specify which events are
> of interest
> 3. Client (manager) MUST be able to stop receiving events
> 4. Client (manger) MUST be able to process events as they come in
> 5. Server (network element) should not be blocked after sending out an
> event
> 6. Events MUST work well for SSH
> 7. Events MUST work for Beep and SOAP
>
> Sharon
> -----Original Message-----
> From: i-d-announce-bounces@ietf.org
> [mailto:i-d-announce-bounces@ietf.org] On Behalf Of
> Internet-Drafts@ietf.org
> Sent: Tuesday, July 12, 2005 3:50 PM
> To: i-d-announce@ietf.org
> Subject: I-D ACTION:draft-chisholm-netconf-event-00.txt
>
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
>
>
> Title : Netconf Event Messages
> Author(s) : S. Chisholm, K. Curran
> Filename : draft-chisholm-netconf-event-00.txt
> Pages : 26
> Date : 2005-7-12
>
> This memo defines a framework for sending asynchronous messages, or
> event messages in Netconf. It defines both the operations
> necessary
> to support this concept, and also discusses implications for the
> mapping to application protocols.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-chisholm-netconf-eve
nt-00.txt
>
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