connection reset by peer, end this service

[MiKing233]

NPS服務端一直正常工作, NPC報錯如下, 最後又會自己連接上, 另一臺同時連綫的Windows設備NPC連綫一直正常
出現該問題的NPC為linux_arm64_client.tar.gz
設備為RasberryPi4B, OS為Ubuntu21.10, 此現象在更新到21.10后出現尤爲頻繁

2021/11/12 07:34:08.124 [D] [client.go:216] new tcp connection with the goal of 127.0.0.1:8080, remote address:127.0.0.1:45554
2021/11/12 07:35:15.976 [E] [client.go:92] Accept server data error read tcp 192.168.0.100:60182->...:8026: read: connection reset by peer, end this service
2021/11/12 07:35:15 close mux
2021/11/12 07:35:15.976 [W] [client.go:165] accpet error,the conn has closed
2021/11/12 07:35:15.976 [I] [npc.go:236] Client closed! It will be reconnected in five seconds
2021/11/12 07:35:41.460 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:36:07.094 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:36:17.175 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:36:58.768 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:37:08.856 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:37:50.501 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:38:16.106 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:38:26.201 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:38:36.293 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:39:17.844 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:39:27.929 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:39:38.023 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:40:03.606 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:40:13.706 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:40:23.795 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:40:33.879 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:40:59.420 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:41:09.502 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:42:23.658 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:42:33.748 [E] [client.go:63] The connection server failed and will be reconnected in five seconds, error EOF
2021/11/12 07:42:46.083 [I] [client.go:72] Successful connection with server ...:8026
2021/11/12 07:44:17 mux: read session unpack from connection err read tcp 192.168.0.100:60184->...:8026: use of closed network connection
2021/11/12 07:54:14.968 [D] [client.go:216] new tcp connection with the goal of 127.0.0.1:8085, remote address:127.0.0.1:45640

[hanwinbi]

我碰到了和你一样的问题，也是一台 Windows 一台 Ubuntu，请问您解决了吗?

[hardy110]

我也遇到了，有解决办法吗？我用的是docker。也是ubuntu的客户端 会有这个问题。测试的ssh端口

[MiKing233]

OS更換爲Ubuntu 20.04.3 LTS aarch64后似乎沒有再遇到過此問題

[hardy110]

真的假的？我仔细查了下，应该是服务端先关闭的。
2021/12/27 02:53:37 mux: read session unpack from connection err EOF
2021/12/27 02:53:48 mux: ping time out, checktime 1201 threshold 1200
我先把disconnect_timeout=1200000 试试

[hardy110]

好像不行，客户端也会自动关闭
2021/12/27 03:08:20 close mux
2021/12/27 03:08:20.486 [E] [client.go:92] Accept server data error EOF, end this service
2021/12/27 03:08:20.487 [W] [client.go:165] accpet error,the conn has closed
2021/12/27 03:08:20.487 [I] [npc.go:236] Client closed! It will be reconnected in five seconds

[hardy110]

我的系统是 Ubuntu 20.04.2 LTS \n \l

[MiKing233]

我目前是使用Ubuntu 20.04.3 LTS x86_64作爲服務機, Ubuntu 20.04.3 LTS aarch64作爲客戶機, 此前客戶機為Ubuntu 21.10經常性會看到此錯誤, 現在用了快一個月沒遇到過這問題, 個人判斷還是NPS本身軟體的問題,而且已經很久沒有更新過了...

[hardy110]

我客户端也添加 -disconnect_timeout 3600试试，感觉是bug，ping包有问题，所以客户端和服务端认为close自动关闭了。

[hardy110]

是的，主要是我们不方便升级系统。应该是软件bug

[hardy110]

测试也是不行的，看来要不只能换系统，要不只能等修复这个bug，要不就只能换软件了。

[hardy110]

后来测试centos7 好像没问题，看来真的是特定系统的bug，哎

[peaceanddemocracy]

后来测试centos7 好像没问题，看来真的是特定系统的bug，哎

centos7似乎也有问题