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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2019/10/12 20:12:00 UTC

[jira] [Created] (HBASE-23161) Invalid hostname tests can fail if the ISP hijacks NXDOMAIN

Andrew Kyle Purtell created HBASE-23161:
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             Summary: Invalid hostname tests can fail if the ISP hijacks NXDOMAIN
                 Key: HBASE-23161
                 URL: https://issues.apache.org/jira/browse/HBASE-23161
             Project: HBase
          Issue Type: Bug
            Reporter: Andrew Kyle Purtell


Some residential internet service providers use the opportunity of DNS record not found cases and instead of returning NXDOMAIN responses per the standard they return A records that redirect the user to their own portal or search page. This breaks tests like TestConnectionImplementation.testGetClientBadHostname and TestRegionServerHostname.testInvalidRegionServerHostnameAbortsServer. We should detect this behavior and skip these cases.



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