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https://issues.apache.org/jira/browse/TS-404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leif Hedstrom resolved TS-404.
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Resolution: Fixed
> API to set IP address of origin server avoiding DNS lookup
> ----------------------------------------------------------
>
> Key: TS-404
> URL: https://issues.apache.org/jira/browse/TS-404
> Project: Traffic Server
> Issue Type: Improvement
> Components: TS API
> Affects Versions: 2.1.1
> Environment: Red Hat Enterprise Linux AS release 4 (Nahant Update 6)
> - x86_64
> Reporter: Anirban Roy
> Assignee: Leif Hedstrom
> Fix For: 2.1.9
>
>
> Current TS lacks InkAPI to set IP address of the origin server which could
> avoid DNS lookup and hence makes it perform better in higher load. In our
> usecase, we make DNS query from a plugin for maintaining politeness,
> load-balancing, black-listing etc. So really speaking, we can avoid DNS query
> from within traffic server. Exposing such API would be a great help for us.
> We can see an InkAPI to get the IP though -
> inkapi INKReturnCode INKHostLookupResultIPGet(INKHostLookupResult
> lookup_result, unsigned int *ip);
> We want similar InkAPI to set it before DNS lookup stage in trafficserver and
> bypass the DNS lookup once set.
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