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https://issues.apache.org/jira/browse/TS-1075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leif Hedstrom updated TS-1075:
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Fix Version/s: (was: 3.1.3)
3.1.4
> Port range bottleneck in transparent proxy mode
> -----------------------------------------------
>
> Key: TS-1075
> URL: https://issues.apache.org/jira/browse/TS-1075
> Project: Traffic Server
> Issue Type: Bug
> Components: Core
> Affects Versions: 3.0.1
> Environment: Centos 5.6, kernel 2.6.39.2 compiled with TPROXY support
> ATS compiled as: ./configure --enable-tproxy
> Reporter: Danny Shporer
> Assignee: B Wyatt
> Fix For: 3.1.4
>
> Attachments: ports.patch
>
>
> The Linux TPROXY stack only takes into account the local addresses when using
> dynamic bind (bind without specifying a specific port). This limits the port
> range to only the local range (around 30K by default and can be extended to
> around 64K) - this together with the TIME-WAIT Linux method of releasing
> ports causes a bottleneck).
> One symptom of this is that traffic_cop cannot open a connection to the
> server to monitor it (it gets error 99 - address already in use) and kills
> it.
> Another issue is when opening the connection to the server.
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