关于keepalive的一些问题和连接保持的最佳实战

The context

我在测试时候，打开服务端keepalive配置

# server config
grpc:
  server:
    enable-keep-alive: true
    permit-keep-alive-without-calls: true
    keep-alive-time: 13
    permit-keep-alive-time: 10

# client config
grpc:
  client:
    my-grpc-server:
      address: "static://192.168.1.46:9898"
      negotiation-type: plaintext

client log


2023-08-28 16:36:40.592   [http-nio-8080-exec-3] INFO  c.e.g.ClientLogInterceptor - [sendMessage,22] - 本系统发出请求地址:192.168.1.46:9898,方法名:cn.eeepay.sms.SmsService/getSms,参数->{"header":{"traceId":"d12d6c82d6064e1697a4ed3d7e33feac"},"mobileNo":"13612341234"}
2023-08-28 16:36:40.593   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND SETTINGS: ack=false settings={ENABLE_PUSH=0, MAX_CONCURRENT_STREAMS=0, INITIAL_WINDOW_SIZE=1048576, MAX_HEADER_LIST_SIZE=8192}
2023-08-28 16:36:40.593   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=983041
2023-08-28 16:36:40.601   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND SETTINGS: ack=false settings={MAX_CONCURRENT_STREAMS=2147483647, INITIAL_WINDOW_SIZE=1048576, MAX_HEADER_LIST_SIZE=8192}
2023-08-28 16:36:40.601   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,191] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND SETTINGS: ack=true
2023-08-28 16:36:40.601   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=983041
2023-08-28 16:36:40.602   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,191] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND SETTINGS: ack=true
2023-08-28 16:36:40.602   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND HEADERS: streamId=3 headers=GrpcHttp2OutboundHeaders[:authority: 192.168.1.46:9898, :path: /cn.eeepay.sms.SmsService/getSms, :method: POST, :scheme: http, content-type: application/grpc, te: trailers, user-agent: grpc-java-netty/1.42.1, grpc-accept-encoding: gzip, grpc-timeout: 9988288u] streamDependency=0 weight=16 exclusive=false padding=0 endStream=false
2023-08-28 16:36:40.602   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND DATA: streamId=3 padding=0 endStream=true length=54 bytes=00000000310a220a206431326436633832643630363465313639376134656433643765333366656163120b3133363132333431323334
2023-08-28 16:36:40.607   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=1234
2023-08-28 16:36:40.608   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=1234
2023-08-28 16:36:40.626   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND HEADERS: streamId=3 headers=GrpcHttp2ResponseHeaders[:status: 200, content-type: application/grpc, grpc-encoding: identity, grpc-accept-encoding: gzip] padding=0 endStream=false
2023-08-28 16:36:40.633   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND DATA: streamId=3 padding=0 endStream=false length=546 bytes=000000021d0a03323030120ce69fa5e8afa2e68890e58a9f1a1b0a0b3133363132333431323334120ce6b58be8af95e4bfa1e681af1a1b0a0b31333631323334...
2023-08-28 16:36:40.634   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=false bytes=1234
2023-08-28 16:36:40.634   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND HEADERS: streamId=3 headers=GrpcHttp2ResponseHeaders[grpc-status: 0] padding=0 endStream=true
2023-08-28 16:36:40.634   [http-nio-8080-exec-3] INFO  c.e.g.ClientLogInterceptor - [onMessage,36] - 本系统发出请求收到响应<-{"code":"200","msg":"查询成功","smses":[{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"},{"mobileNo":"13612341234","content":"测试信息"}]}
2023-08-28 16:36:40.636   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=true bytes=1234
2023-08-28 16:36:40.636   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [onPingAckRead,949] - Window: 1048576
2023-08-28 16:36:53.636   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:36:53.637   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:37:06.641   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:37:06.641   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:37:19.643   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:37:19.643   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:37:32.646   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:37:32.646   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:37:45.649   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:37:45.649   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:37:58.653   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:37:58.653   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:38:11.655   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:38:11.655   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:38:24.659   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:38:24.659   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:38:37.663   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:38:37.663   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:38:50.665   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:38:50.665   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:39:03.668   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:39:03.668   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:39:16.670   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:39:16.671   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:39:29.673   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:39:29.674   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:39:42.677   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:39:42.677   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:39:55.680   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:39:55.680   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:40:08.682   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:40:08.682   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:40:21.684   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:40:21.684   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:40:34.687   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:40:34.687   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:40:47.689   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:40:47.689   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:41:00.692   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:41:00.693   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:41:13.694   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:41:13.695   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:41:26.697   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:41:26.697   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:41:39.700   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:41:39.701   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:41:52.703   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:41:52.703   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:42:05.706   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:42:05.706   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:42:18.708   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:42:18.708   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:42:31.711   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:42:31.711   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:42:44.713   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:42:44.713   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:42:57.716   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:42:57.716   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:43:10.719   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:43:10.720   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:43:23.722   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:43:23.722   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:43:36.724   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:43:36.727   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:43:49.730   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:43:49.730   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:44:02.733   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:44:02.733   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:44:15.735   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:44:15.735   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:44:28.738   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:44:28.738   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:44:41.741   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:44:41.741   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:44:54.742   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:44:54.742   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:45:07.747   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:45:07.748   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:45:20.751   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:45:20.751   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:45:33.753   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:45:33.754   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:45:46.757   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:45:46.758   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:45:59.760   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:45:59.761   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:46:12.764   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:46:12.765   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:46:25.767   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:46:25.768   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:46:38.771   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:46:38.771   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:46:51.773   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:46:51.773   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:47:04.776   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:47:04.776   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:47:17.779   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:47:17.780   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:47:30.783   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:47:30.783   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:47:43.786   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:47:43.786   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:47:56.788   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:47:56.788   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:48:09.791   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:48:09.791   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:48:22.794   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:48:22.794   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:48:35.796   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:48:35.797   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:48:48.800   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:48:48.800   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:49:01.803   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:49:01.803   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:49:14.806   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:49:14.806   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:49:27.808   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:49:27.809   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:49:40.811   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:49:40.811   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:49:53.814   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:49:53.815   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:50:06.817   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:50:06.817   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:50:19.819   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:50:19.820   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:50:32.822   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:50:32.822   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:50:45.824   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:50:45.825   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:50:58.827   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:50:58.827   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:51:11.830   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:51:11.831   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:51:24.834   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:51:24.834   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:51:37.837   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:51:37.837   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:51:50.840   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:51:50.840   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:52:03.842   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:52:03.843   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:52:16.846   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:52:16.846   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:52:29.848   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:52:29.848   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:52:42.850   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:52:42.850   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:52:55.852   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:52:55.853   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:53:08.855   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:53:08.855   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:53:21.858   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:53:21.858   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:53:34.861   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:53:34.861   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:53:47.863   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:53:47.863   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:54:00.866   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:54:00.867   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:54:13.869   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:54:13.869   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:54:26.872   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:54:26.872   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:54:39.874   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:54:39.874   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:54:52.877   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:54:52.877   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:55:05.879   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:55:05.879   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:55:18.882   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:55:18.882   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:55:31.885   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:55:31.885   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:55:44.888   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:55:44.889   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:55:57.890   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:55:57.890   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:56:10.887   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:56:10.887   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:56:23.893   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:56:23.893   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:56:36.891   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:56:36.891   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:56:49.901   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:56:49.901   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:57:02.906   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:57:02.906   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:57:15.912   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:57:15.912   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:57:28.903   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:57:28.903   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:57:41.918   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:57:41.918   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:57:54.920   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:57:54.920   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:58:07.924   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:58:07.924   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:58:20.916   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:58:20.928   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:58:33.929   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:58:33.929   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:58:46.933   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:58:46.933   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:58:59.936   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:58:59.936   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:59:12.935   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:59:12.939   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:59:25.940   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:59:25.940   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:59:38.944   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:59:38.944   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 16:59:51.948   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 16:59:51.948   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:00:04.950   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:00:04.950   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:00:17.953   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:00:17.953   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:00:30.954   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:00:30.954   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:00:43.957   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:00:43.957   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:00:56.961   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:00:56.961   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:01:09.961   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:01:09.961   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:01:22.968   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:01:22.968   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:01:35.970   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:01:35.970   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:01:48.975   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:01:48.976   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:02:01.979   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:02:01.979   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:02:14.983   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:02:14.983   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:02:27.985   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:02:27.985   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:02:40.987   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:02:40.988   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:02:53.990   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:02:53.990   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:03:06.993   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:03:06.994   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:03:19.997   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:03:19.998   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:03:32.999   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:03:32.999   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:03:46.002   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:03:46.003   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:03:58.992   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:03:58.992   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:04:11.996   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:04:11.996   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:04:25.007   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:04:25.007   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:04:38.002   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:04:38.002   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:04:51.016   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:04:51.016   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:05:04.019   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:05:04.019   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:05:17.022   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:05:17.022   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:05:30.049   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:05:30.050   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:05:43.043   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:05:43.043   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:05:56.055   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:05:56.056   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:06:09.059   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:06:09.059   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:06:22.052   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:06:22.052   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:06:35.063   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] INBOUND PING: ack=false bytes=57005
2023-08-28 17:06:35.066   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND PING: ack=true bytes=57005
2023-08-28 17:06:45.652   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [close,415] - Network channel being closed by the application.
2023-08-28 17:06:45.652   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [log,214] - [id: 0x86020ffb, L:/192.168.4.120:3385 - R:/192.168.1.46:9898] OUTBOUND GO_AWAY: lastStreamId=0 errorCode=0 length=0 bytes=
2023-08-28 17:06:45.653   [grpc-nio-worker-ELG-1-7] DEBUG i.g.n.s.i.g.n.NettyClientHandler - [channelInactive,429] - Network channel is closed

The question question1：可以看到，服务端keepalive 如期工作，发送了ping，但是在闲置大约30分钟后，client主动给服务端发送GO_AWAY 关闭了网络连接。这个一个客户端行为，我查了net.devh.boot.grpc.client.config.GrpcChannelProperties 配置类的参数，不存在这个类似30分钟的配置。我想知道这个30分钟客户端关闭连接的参数在哪里配置？

question2：多层nat设备的最佳实战是什么？在一些网络环境中，grpc的服务端和客户端可能会经过多处nat设备，这些设备可能会有以下问题

在1分钟或者一定时间关闭tcp连接后，不发送任何RST 或者 FIN包

TCP连接在达到这些设备的超时时间后，继续发送请求时，设备直接返回FIN包，导致tcp连接关闭，应用错误如下

io.grpc.StatusRuntimeException: UNAVAILABLE: Network closed for unknown reason
at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:262)
at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:243)
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:156)

我能想到的方案 1 客户端配置

grpc:
  client:
    my-grpc-server:
      address: "static://192.168.1.46:9898"
      negotiation-type: plaintext
      keep-alive-time: "12" #每12秒发送一个ping，这个必须大于服务端的grpc.server.permit-keep-alive-time
      enable-keep-alive: true # 允许keep-alive
      keep-alive-without-calls: true # 允许发送keep-alive 需要 上面的 enable-keep-alive 设置为true

但是该种方案在客户端数量不多的时候问题不大，在数量多时候造成网络资源浪费可能会比较大

2 服务端配置

# server config
grpc:
  server:
    enable-keep-alive: true
    keep-alive-time: 13

这个和方案1存在同样的问题

3 question1中的那个30分钟配置

修改question1中的30分钟配置的值，让它小于nat设备的tcp最大连接空闲时间。这样当没有数据传输时，客户端主动关闭连接，再有数据传输时再次建立连接进行数据传输这样可以避免client不知道tcp连接被关闭的情况，应用不需要处理 Network closed for unknown reason的情况

Which versions do you use?

Spring (boot): 2.6.2
grpc-java: 1.42.1
grpc-spring-boot-starter: net.devh:grpc-client-spring-boot-starter:2.13.1.RELEASE
java: 17

grpc-ecosystem / grpc-spring

关于keepalive的一些问题和连接保持的最佳实战 #949