2019-01-31 20:17:04,246 DEBUG ipc.Server (Server.java:saslProcess(1841)) - SASL server context established. Negotiated QoP is auth
2019-01-31 20:17:04,247 DEBUG ipc.Server (Server.java:saslProcess(1846)) - SASL server successfully authenticated client: om/ctr-e139-1542663976389-57536-01-000003.hwx.site@EXAMPLE.COM (auth:KERBEROS)
2019-01-31 20:17:04,247 DEBUG ipc.Server (Server.java:processResponse(1468)) - Socket Reader #1 for port 9863: responding to Call#-33 Retry#-1 null from 172.27.27.138:39305
2019-01-31 20:17:04,247 DEBUG ipc.Server (Server.java:processResponse(1487)) - Socket Reader #1 for port 9863: responding to Call#-33 Retry#-1 null from 172.27.27.138:39305 Wrote 22 bytes.
2019-01-31 20:17:04,255 DEBUG ipc.Server (Server.java:processOneRpc(2355)) - got #-3
2019-01-31 20:17:04,256 INFO ipc.Server (Server.java:authorizeConnection(2562)) - Connection from 172.27.27.138:39305 for protocol org.apache.hadoop.ozone.protocol.ScmBlockLocationProtocol is unauthorized for user om/ctr-e139-1542663976389-57536-01-000003.hwx.site@EXAMPLE.COM (auth:KERBEROS)
2019-01-31 20:17:04,256 DEBUG ipc.Server (Server.java:processOneRpc(2372)) - Socket Reader #1 for port 9863: processOneRpc from client 172.27.27.138:39305 threw exception [org.apache.hadoop.security.authorize.AuthorizationException: Unknown protocol: org.apache.hadoop.ozone.protocol.ScmBlockLocationProtocol]
2019-01-31 20:17:04,256 DEBUG ipc.Server (Server.java:processResponse(1468)) - Socket Reader #1 for port 9863: responding to Call#-3 Retry#-1 null from 172.27.27.138:39305
2019-01-31 20:17:04,256 DEBUG ipc.Server (Server.java:processResponse(1487)) - Socket Reader #1 for port 9863: responding to Call#-3 Retry#-1 null from 172.27.27.138:39305 Wrote 160 bytes.
2019-01-31 20:17:04,256 DEBUG ipc.Server (Server.java:close(3438)) - Socket Reader #1 for port 9863: disconnecting client 172.27.27.138:39305. Number of active connections: 0
2019-01-31 20:17:04,821 DEBUG ipc.Server (Server.java:processOneRpc(2355)) - got #35
2019-01-31 20:17:04,821 DEBUG ipc.Server (Server.java:run(2670)) - IPC Server handler 3 on 9861: Call#35 Retry#0 org.apache.hadoop.ozone.protocol.StorageContainerDatanodeProtocol.sendHeartbeat from 172.27.27.138:41805 for RpcKind RPC_PROTOCOL_BUFFER