HBase java error - Expected HEADER=HBas but received HEADER=\x00\x00\x01\x0B

[#1]

I'm trying to connecting to a remote hbase from a java application.

The remote hbase version is 2.1.0, such as my local hbase-client.

The code is working well with another cloudera environment, the only difference is that this environment is protected with kerberos, but I get a successfull login with keytab in the log.

In the RpcServer log I found "Expected HEADER=HBas but received HEADER=\x00\x00\x01\x0B from :61866".

I can't find any post on internet and I don't know what to check.

Any help on what should I check?