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https://issues.apache.org/jira/browse/DISPATCH-2007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ganesh Murthy updated DISPATCH-2007:
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Fix Version/s: Backlog
(was: 1.19.0)
> Need better allocation of sessions across inter-router links
> ------------------------------------------------------------
>
> Key: DISPATCH-2007
> URL: https://issues.apache.org/jira/browse/DISPATCH-2007
> Project: Qpid Dispatch
> Issue Type: Improvement
> Components: Router Node
> Affects Versions: 1.15.0
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Major
> Fix For: Backlog
>
>
> Inter-router connections establish several links for passing traffic between
> routers. Session allocation across the links is currently:
> * one session dedicated to both router control links
> * one session for EACH priority link pair (in/out) - 10 sessions total
> * one session used by all link route links
> * one session used by all streaming link
> There is an issue with sharing the session in the case of streaming & link
> routes. Due to the way session flow control works all links on the session
> share bandwidth. This means one slow link can force flow control on all of
> its peer links on the session.
> Proton allows for at most 32K sessions per connection. We should make an
> attempt to use dedicated sessions for link route and streaming links, sharing
> only when the number of link route + streaming links exceeds the proton
> limit.
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