andyhewenhui opened a new issue #2164:
URL: https://github.com/apache/rocketmq/issues/2164
There are always errors in namesrv.log. We have not configured the
underlying ip netty connection. Why is namesrv always connected incorrectly?
see blow
2020-07-16 09:59:36 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
channelRegistered 100.122.104.66:38535
2020-07-16 09:59:36 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
channelActive, the channel[100.122.104.66:38535]
2020-07-16 09:59:36 WARN NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
exceptionCaught 100.122.104.66:38535
2020-07-16 09:59:36 WARN NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
exceptionCaught exception.
java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[na:1.8.0_252]
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
~[na:1.8.0_252]
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
~[na:1.8.0_252]
at sun.nio.ch.IOUtil.read(IOUtil.java:192) ~[na:1.8.0_252]
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:377)
~[na:1.8.0_252]
at
io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:221)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:899)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:275)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:652)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:575)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:489)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:451)
~[netty-all-4.0.42.Final.jar:4.0.42.Final]
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140)
[netty-all-4.0.42.Final.jar:4.0.42.Final]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_252]
2020-07-16 09:59:36 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
channelInactive, the channel[100.122.104.66:38535]
2020-07-16 09:59:36 INFO NettyServerCodecThread_1 - NETTY SERVER PIPELINE:
channelUnregistered, the channel[100.122.104.66:38535]
2020-07-16 09:59:36 INFO NettyServerNIOSelector_3_3 - closeChannel: close
the connection to remote address[100.122.104.66:38535] result: true
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