升级到3.2.8后，每隔4分钟会自动断开连接并报错（Triple协议）

[ldcsaa]

Dubbo consumer 与 provider 之间以 Triple 协议连接。不做任何操作，每隔4分钟会自动断开连接并报错。
注：3.2.7 版本不会报错，3.2.8 版本换成 dubbo 协议也不会报错。

provider dubbo 配置：

# dubbo
dubbo.protocols:
  #dubbo:
  #  name: dubbo
  #  port: 5006
  tri:
    name: tri
    port: 6006

consumer 日志

2023-11-16 10:54:34.698 INFO  [NettyClientWorker-4-3] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50806 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:58:35.710 INFO  [NettyClientWorker-4-4] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50904 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:02:36.720 INFO  [NettyClientWorker-4-5] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50993 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:06:37.729 INFO  [NettyClientWorker-4-6] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51122 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:10:38.740 INFO  [NettyClientWorker-4-7] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51229 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:14:39.750 INFO  [NettyClientWorker-4-8] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51318 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:18:40.760 INFO  [NettyClientWorker-4-9] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51446 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:22:41.770 INFO  [NettyClientWorker-4-10] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51557 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:26:42.785 INFO  [NettyClientWorker-4-11] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51709 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:30:43.802 INFO  [NettyClientWorker-4-12] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51791 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1

provider 日志：

2023-11-16 10:54:33.696 INFO  [NettyServerWorker-3-2] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50353 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:54:33.698 WARN  [NettyServerWorker-3-2] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 10:54:33.704 INFO  [NettyServerWorker-3-2] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50353 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:54:34.697 INFO  [NettyServerWorker-3-3] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50806 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:58:34.706 INFO  [NettyServerWorker-3-3] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50806 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:58:34.708 WARN  [NettyServerWorker-3-3] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 10:58:34.710 INFO  [NettyServerWorker-3-3] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50806 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 10:58:35.709 INFO  [NettyServerWorker-3-4] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50904 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:02:35.717 INFO  [NettyServerWorker-3-4] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50904 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:02:35.719 WARN  [NettyServerWorker-3-4] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:02:35.722 INFO  [NettyServerWorker-3-4] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50904 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:02:36.720 INFO  [NettyServerWorker-3-5] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50993 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:06:36.728 INFO  [NettyServerWorker-3-5] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50993 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:06:36.731 WARN  [NettyServerWorker-3-5] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:06:36.733 INFO  [NettyServerWorker-3-5] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:50993 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:06:37.729 INFO  [NettyServerWorker-3-6] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51122 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:10:37.737 INFO  [NettyServerWorker-3-6] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51122 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:10:37.739 WARN  [NettyServerWorker-3-6] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:10:37.741 INFO  [NettyServerWorker-3-6] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51122 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:10:38.741 INFO  [NettyServerWorker-3-7] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51229 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:14:38.748 INFO  [NettyServerWorker-3-7] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51229 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:14:38.751 WARN  [NettyServerWorker-3-7] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:14:38.753 INFO  [NettyServerWorker-3-7] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51229 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:14:39.750 INFO  [NettyServerWorker-3-8] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51318 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:18:39.756 INFO  [NettyServerWorker-3-8] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51318 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:18:39.759 WARN  [NettyServerWorker-3-8] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:18:39.761 INFO  [NettyServerWorker-3-8] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51318 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:18:40.760 INFO  [NettyServerWorker-3-9] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51446 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:22:40.768 INFO  [NettyServerWorker-3-9] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51446 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:22:40.771 WARN  [NettyServerWorker-3-9] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:22:40.773 INFO  [NettyServerWorker-3-9] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51446 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:22:41.770 INFO  [NettyServerWorker-3-10] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51557 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:26:41.778 INFO  [NettyServerWorker-3-10] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51557 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:26:41.780 WARN  [NettyServerWorker-3-10] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:26:41.782 INFO  [NettyServerWorker-3-10] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51557 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:26:42.785 INFO  [NettyServerWorker-3-11] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51709 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:30:42.795 INFO  [NettyServerWorker-3-11] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51709 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:30:42.799 WARN  [NettyServerWorker-3-11] o.a.d.common.logger.log4j2.Log4j2Logger#warn(L:76) ->  [DUBBO] All clients has disconnected from /192.168.56.1:6006. You can graceful shutdown now., dubbo version: 3.2.8, current host: 192.168.56.1, error code: 99-0. This may be caused by unknown error in remoting module, go to https://dubbo.apache.org/faq/99/0 to find instructions. 
2023-11-16 11:30:42.801 INFO  [NettyServerWorker-3-11] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51709 -> /192.168.56.1:6006 is disconnected., dubbo version: 3.2.8, current host: 192.168.56.1
2023-11-16 11:30:43.799 INFO  [NettyServerWorker-3-12] o.a.d.common.logger.log4j2.Log4j2Logger#info(L:61) ->  [DUBBO] The connection of /192.168.56.1:51791 -> /192.168.56.1:6006 is established., dubbo version: 3.2.8, current host: 192.168.56.1

Environment

• Dubbo version: 3.2.8
• Operating System version: win10
• Java version: jdk17

Steps to reproduce this issue

1. 启动 dubbo provider
2. 启动 dubbo consumer
3. 不做任何操作，等待报错日志

Expected Behavior

不报错

Actual Behavior

报错

[AlbumenJ]

@icodening @EarthChen PTAL

[icodening]

看代码后发现问题所在。

handlers.add(new ChannelHandlerPretender(new Http2MultiplexHandler(new ChannelDuplexHandler())));
handlers.add(new ChannelHandlerPretender(new TripleGoAwayHandler()));//此handler没有将PingAck传递给TriplePingPongHandler导致连接被关闭
handlers.add(new ChannelHandlerPretender(new TriplePingPongHandler(UrlUtils.getCloseTimeout(url))));
handlers.add(new ChannelHandlerPretender(new TripleTailHandler()));

以下是TripleGoAwayHandler的源码，并没有将Ping Ack传递给后续handler处理

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof Http2GoAwayFrame) {
        final ConnectionHandler connectionHandler = (ConnectionHandler) ctx.pipeline().get(Constants.CONNECTION_HANDLER_NAME);
        if (logger.isInfoEnabled()) {
            logger.info("Receive go away frame of " + ctx.channel().localAddress() + " -> " + ctx.channel().remoteAddress() + " and will reconnect later.");
        }
        connectionHandler.onGoAway(ctx.channel());
    }
    ReferenceCountUtil.release(msg);
}