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https://issues.apache.org/jira/browse/KNOX-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16784420#comment-16784420
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Sandor Molnar commented on KNOX-267:
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[~krisden],
I tried to reproduce this issue without any success: authenticated to Kerberos
server with either _knox/\{$GATEWAY_HOST}@REALM_ or
_HTTP/\{$GATEWAY_HOST}@REALM_ then restarted the gateway. In any case, I was
able to hit HDFS UI through the gateway (that is supposed to be using SPNEGO).
Am I missing something?
Please note this is a 5-year-old issue; it may be fixed already.
> Knox to Hadoop SPNego fails if there is already a ticket in disk cache
> ----------------------------------------------------------------------
>
> Key: KNOX-267
> URL: https://issues.apache.org/jira/browse/KNOX-267
> Project: Apache Knox
> Issue Type: Bug
> Affects Versions: 0.4.0
> Reporter: Dilli Arumugam
> Assignee: Sandor Molnar
> Priority: Major
>
> If there is a TGT for knox cached on while knox is starting, Knox to Hadoop
> SPNego authentication fails.
> We have to research and find a resolution for this.
> One known resolution that we could fallback is:
> gateway.sh calling kdestroy.
> This problem would not be hit by most of the users.
> The problem would be hit by advanced users, developers who do kinit on the
> box knox.
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