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Posted to dev@qpid.apache.org by "Ganesh Murthy (Jira)" <ji...@apache.org> on 2021/03/26 20:58:00 UTC
[jira] [Resolved] (DISPATCH-2002) Adaptor flow control does not
work across multi-router networks
[ https://issues.apache.org/jira/browse/DISPATCH-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ganesh Murthy resolved DISPATCH-2002.
-------------------------------------
Resolution: Duplicate
> Adaptor flow control does not work across multi-router networks
> ---------------------------------------------------------------
>
> Key: DISPATCH-2002
> URL: https://issues.apache.org/jira/browse/DISPATCH-2002
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Protocol Adaptors
> Affects Versions: 1.15.0
> Reporter: Charles E. Rolke
> Priority: Major
> Fix For: 1.16.0
>
>
> From TCP Adaptor perspective:
> * Single-router flow control works just fine
> * Multi-router flow control presents unlimited buffering to the ingress TCP connection
> In a two-router test case with TCP Adaptor tunneling iperf3 between the routers the ingress router memory grows to 4Gb in one minute.
> This happens with or without DISPATCH-2001 streaming link priority setting.
> Streaming links tunneling TCP traffic need to provide back pressure to the ingress raw connection.
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