14:18:24.366 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
14:18:24.366 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
14:18:24.366 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
14:18:24.371 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
14:18:24.375 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
14:18:24.376 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:24.397 [nioEventLoopGroup-27-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xf09eb92a, L:/127.0.0.1:10161 - R:/127.0.0.1:57374]'
Dec 05, 2025 2:18:24 PM io.grpc.netty.NettyServerTransport notifyTerminated
INFO: Transport failed
io.netty.handler.codec.http2.Http2Exception: HTTP/2 client preface string missing or corrupt. Hex dump for received bytes: 1603030189010001850303d067f5448e6ff314beb1a9e48f
	at io.netty.handler.codec.http2.Http2Exception.connectionError(Http2Exception.java:98)
	at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.readClientPrefaceString(Http2ConnectionHandler.java:319)
	at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.decode(Http2ConnectionHandler.java:245)
	at io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:451)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1429)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:168)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:381)
	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:587)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:562)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:503)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:475)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)

14:18:24.810 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
14:18:24.810 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
14:18:24.811 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
14:18:24.819 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
14:18:24.821 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
14:18:24.821 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:24.847 [nioEventLoopGroup-29-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x8c410389, L:/127.0.0.1:10161 - R:/127.0.0.1:57384]'
14:18:24.888 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
14:18:24.896 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1764944304893
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":1500}"
    }
  }
}

14:18:24.898 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

14:18:24.900 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
14:18:24.905 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received set response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: UPDATE
}

14:18:24.906 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:24.907 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
14:18:24.912 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1764944304910
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":500}"
    }
  }
}

14:18:24.912 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

14:18:24.914 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
14:18:24.918 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received delete response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: DELETE
}

14:18:24.918 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:24.921 [grpc-default-executor-0] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
14:18:25.287 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
14:18:25.288 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
14:18:25.288 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
14:18:25.293 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
14:18:25.297 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
14:18:25.297 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:25.300 [nioEventLoopGroup-31-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xb22e3740, L:/127.0.0.1:10161 - R:/127.0.0.1:57394]'
14:18:25.315 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1764944305313
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":1500}"
    }
  }
}

14:18:25.317 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

14:18:25.325 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received set response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: UPDATE
}

14:18:25.325 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:25.330 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1764944305328
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":500}"
    }
  }
}

14:18:25.330 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

14:18:25.335 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Received delete response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: DELETE
}

14:18:25.336 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:25.750 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
14:18:25.750 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
14:18:25.750 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
14:18:25.757 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
14:18:25.766 [main] INFO  o.o.m.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
14:18:25.766 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

14:18:25.797 [nioEventLoopGroup-33-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xbd57e033, L:/127.0.0.1:10161 - R:/127.0.0.1:57398]'
14:18:25.840 [grpc-default-executor-0] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
14:18:25.842 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

14:18:25.845 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
14:18:25.846 [main] INFO  o.o.m.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

14:18:25.848 [grpc-default-executor-1] INFO  o.o.m.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password