Arun Suresh created HDFS-7935:
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Summary: Support multi-homed networks when Kerberos security is
enabled
Key: HDFS-7935
URL: https://issues.apache.org/jira/browse/HDFS-7935
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Arun Suresh
Assignee: Arun Suresh
Currently, during SASL negotiation stage between ipc Client and Server, The
server sends only a single serviceId (curresponding to a single principal) to
the client. This is the principal the the server process is logged in as during
startup.
It is possible that in a multi-homed network, the server might be associated
with more than one principal, and thus severs must provide the clients all
possible principals it can use to connect to.
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