11:58:25.888 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
11:58:25.888 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
11:58:25.888 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
11:58:25.894 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
11:58:25.908 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
11:58:25.909 [main] INFO  o.o.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

11:58:25.934 [nioEventLoopGroup-27-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xd1d4e282, L:/127.0.0.1:10161 - R:/127.0.0.1:45106]'
Dec 16, 2025 11:58:25 AM 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: 1603030189010001850303d4f059877cda76027b36ac9cc1
	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)

11:58:26.338 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
11:58:26.339 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
11:58:26.339 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
11:58:26.345 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
11:58:26.348 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
11:58:26.348 [main] INFO  o.o.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

11:58:26.378 [nioEventLoopGroup-29-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x69fdfb99, L:/127.0.0.1:10161 - R:/127.0.0.1:45110]'
11:58:26.414 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
11:58:26.419 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765886306417
  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}"
    }
  }
}

11:58:26.421 [main] INFO  o.o.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
  }
}

11:58:26.424 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
11:58:26.427 [main] INFO  o.o.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
}

11:58:26.428 [main] INFO  o.o.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

11:58:26.430 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
11:58:26.434 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765886306432
  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}"
    }
  }
}

11:58:26.434 [main] INFO  o.o.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"
  }
}

11:58:26.436 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
11:58:26.439 [main] INFO  o.o.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
}

11:58:26.439 [main] INFO  o.o.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

11:58:26.441 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
11:58:26.805 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
11:58:26.806 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
11:58:26.806 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
11:58:26.811 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
11:58:26.825 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
11:58:26.825 [main] INFO  o.o.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

11:58:26.829 [nioEventLoopGroup-31-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x4185e234, L:/127.0.0.1:10161 - R:/127.0.0.1:45116]'
11:58:26.842 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765886306840
  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}"
    }
  }
}

11:58:26.843 [main] INFO  o.o.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
  }
}

11:58:26.849 [main] INFO  o.o.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
}

11:58:26.849 [main] INFO  o.o.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

11:58:26.852 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765886306851
  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}"
    }
  }
}

11:58:26.853 [main] INFO  o.o.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"
  }
}

11:58:26.857 [main] INFO  o.o.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
}

11:58:26.857 [main] INFO  o.o.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

11:58:27.221 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
11:58:27.222 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
11:58:27.222 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
11:58:27.227 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
11:58:27.229 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
11:58:27.229 [main] INFO  o.o.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

11:58:27.252 [nioEventLoopGroup-33-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x3ef24a9b, L:/127.0.0.1:10161 - R:/127.0.0.1:45120]'
11:58:27.281 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
11:58:27.282 [main] INFO  o.o.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
  }
}

11:58:27.284 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
11:58:27.289 [main] INFO  o.o.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"
  }
}

11:58:27.291 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password