版本0.58.0的客户端SSH频发性断连
islercn opened this issue · comments
Bug Description
frps部署在阿里云，frpc部署在多台内网Ubuntu22.04主机，服务端和客户端都是0.58.0版。自升级到0.58.0版本后，在外网ssh内网机器很快就会断连，最长应该不会超过5分钟，这时如果再连，还能连上，但很快又自动断连了。尝试服务器维持0.58.0版本不变，仅将客户端降为0.57.0版本后问题消失。
frpc Version
0.58.0
frps Version
0.58.0
System Architecture
ubuntu 22.04
Configurations
服务器设置
bindAddr = "0.0.0.0"
bindPort = 10000
auth.method = "token"
auth.token = "Pass5678"
客户端设置
serverAddr = "服务器IP"
serverPort = 10000
transport.tls.enable = true
auth.method = "token"
auth.token = "Pass5678"
[[proxies]]
name = "ssh-001"
type = "tcp"
localIP = "127.0.0.1"
localPort = 2222
remotePort = 10001
Logs
2024-05-17 14:42:30.781 [I] [sub/root.go:142] start frpc service for config file [/home/xxx/frpc.toml]
2024-05-17 14:42:30.781 [I] [client/service.go:294] try to connect to server...
2024-05-17 14:42:30.802 [I] [client/service.go:286] [240bfa9ecca5d40f] login to server success, get run id [240bfa9ecca5d40f]
2024-05-17 14:42:30.802 [I] [proxy/proxy_manager.go:173] [240bfa9ecca5d40f] proxy added: [ssh-001]
2024-05-17 14:42:30.802 [T] [proxy/proxy_wrapper.go:200] [240bfa9ecca5d40f] [ssh-001] change status from [new] to [wait start]
2024-05-17 14:42:30.808 [I] [client/control.go:168] [240bfa9ecca5d40f] [ssh-001] start proxy success
2024-05-17 14:42:33.599 [D] [proxy/proxy_wrapper.go:260] [240bfa9ecca5d40f] [ssh-001] start a new work connection, localAddr: localip:53416 remoteAddr: serverip:10000
2024-05-17 14:42:33.599 [T] [proxy/proxy.go:144] [240bfa9ecca5d40f] [ssh-001] handle tcp work connection, useEncryption: false, useCompression: false
2024-05-17 14:42:33.599 [D] [proxy/proxy.go:210] [240bfa9ecca5d40f] [ssh-001] join connections, localConn(l[127.0.0.1:44216] r[127.0.0.1:2222]) workConn(l[localip:53416] r[serverip:10000])
2024-05-17 14:42:56.595 [D] [proxy/proxy_wrapper.go:260] [240bfa9ecca5d40f] [ssh-001] start a new work connection, localAddr: localip:53416 remoteAddr: serverip:10000
2024-05-17 14:42:56.595 [T] [proxy/proxy.go:144] [240bfa9ecca5d40f] [ssh-001] handle tcp work connection, useEncryption: false, useCompression: false
2024-05-17 14:42:56.595 [D] [proxy/proxy.go:210] [240bfa9ecca5d40f] [ssh-001] join connections, localConn(l[127.0.0.1:44928] r[127.0.0.1:2222]) workConn(l[localip:53416] r[serverip:10000])
2024-05-17 14:42:59.044 [D] [proxy/proxy.go:222] [240bfa9ecca5d40f] [ssh-001] join connections closed
2024-05-17 14:42:59.044 [T] [proxy/proxy.go:224] [240bfa9ecca5d40f] [ssh-001] join connections errors: [writeto tcp 127.0.0.1:44928->127.0.0.1:2222: read tcp 127.0.0.1:44928->127.0.0.1:2222: use of closed network connection]
2024-05-17 14:44:00.858 [T] [client/control.go:145] [240bfa9ecca5d40f] work connection closed before response StartWorkConn message: EOF
2024-05-17 14:44:00.858 [I] [client/service.go:294] [240bfa9ecca5d40f] try to connect to server...
2024-05-17 14:44:00.858 [D] [proxy/proxy.go:222] [240bfa9ecca5d40f] [ssh-001] join connections closed
2024-05-17 14:44:00.858 [T] [proxy/proxy.go:224] [240bfa9ecca5d40f] [ssh-001] join connections errors: [writeto tcp 127.0.0.1:44216->127.0.0.1:2222: read tcp 127.0.0.1:44216->127.0.0.1:2222: use of closed network connection]
2024-05-17 14:44:00.880 [I] [client/service.go:286] [240bfa9ecca5d40f] login to server success, get run id [240bfa9ecca5d40f]
2024-05-17 14:44:00.880 [I] [proxy/proxy_manager.go:173] [240bfa9ecca5d40f] proxy added: [ssh-001]
2024-05-17 14:44:00.880 [T] [proxy/proxy_wrapper.go:200] [240bfa9ecca5d40f] [ssh-001] change status from [new] to [wait start]
2024-05-17 14:44:00.886 [I] [client/control.go:168] [240bfa9ecca5d40f] [ssh-001] start proxy success
2024-05-17 14:44:15.044 [D] [proxy/proxy_wrapper.go:260] [240bfa9ecca5d40f] [ssh-001] start a new work connection, localAddr: localip:33750 remoteAddr: serverip:10000
2024-05-17 14:44:15.044 [T] [proxy/proxy.go:144] [240bfa9ecca5d40f] [ssh-001] handle tcp work connection, useEncryption: false, useCompression: false
2024-05-17 14:44:15.044 [D] [proxy/proxy.go:210] [240bfa9ecca5d40f] [ssh-001] join connections, localConn(l[127.0.0.1:42170] r[127.0.0.1:2222]) workConn(l[localip:33750] r[serverip:10000])
2024-05-17 14:44:18.990 [D] [proxy/proxy_wrapper.go:260] [240bfa9ecca5d40f] [ssh-001] start a new work connection, localAddr: localip:33750 remoteAddr: serverip:10000
2024-05-17 14:44:18.990 [T] [proxy/proxy.go:144] [240bfa9ecca5d40f] [ssh-001] handle tcp work connection, useEncryption: false, useCompression: false
2024-05-17 14:44:18.990 [D] [proxy/proxy.go:210] [240bfa9ecca5d40f] [ssh-001] join connections, localConn(l[127.0.0.1:33576] r[127.0.0.1:2222]) workConn(l[localip:33750] r[serverip:10000])
2024-05-17 14:44:19.054 [D] [proxy/proxy.go:222] [240bfa9ecca5d40f] [ssh-001] join connections closed
2024-05-17 14:44:19.054 [T] [proxy/proxy.go:224] [240bfa9ecca5d40f] [ssh-001] join connections errors: [writeto tcp 127.0.0.1:42170->127.0.0.1:2222: read tcp 127.0.0.1:42170->127.0.0.1:2222: use of closed network connection]
2024-05-17 14:44:21.191 [D] [proxy/proxy.go:222] [240bfa9ecca5d40f] [ssh-001] join connections closed
2024-05-17 14:44:21.191 [T] [proxy/proxy.go:224] [240bfa9ecca5d40f] [ssh-001] join connections errors: [writeto tcp 127.0.0.1:33576->127.0.0.1:2222: read tcp 127.0.0.1:33576->127.0.0.1:2222: use of closed network connection]
Steps to reproduce
- 服务器客户端升级至0.58.0，配置好后运行
- 通过frp的线路，使用ssh连接客户端
- 大约1-3分钟后ssh自动断开
Affected area
- Docs
- Installation
- Performance and Scalability
- Security
- User Experience
- Test and Release
- Developer Infrastructure
- Client Plugin
- Server Plugin
- Extensions
- Others
遇到同样的问题。frps服务端0.58.0，frpc为Windows版0.58.0。连接间歇性断开连接。使用旧版本的frpc，0.53.2版无任何问题。
同样的问题 我还以为自己没配好 换成0.57.0就稳如老狗0.58.0就马上断
请尝试分别单独做如下配置修改来进行验证测试：
- frpc 和 frps 连接之后，不进行任何请求和访问，持续观察一段时间两端是否有连接断开的情况。
- ssh 启用 keepalive，例如
ServerAliveInterval 60之类的配置。 - frpc 增加
transport.tcpMuxKeepaliveInterval = 30的配置。 - frpc 增加
transport.heartbeatInterval = 30的配置。
我的问题不知道是不是相同的。我的客户端使用的是tiny-frpc.因为tinyfrpc使用的是ssh连接服务器，每次能正常代理20秒左右吧，直接断线了。再重启又能代理20秒左右。服务器端位0.58,客户端没有配置transport.tcpMuxKeepaliveInterval = 30之类的选项
@xingtongsf 你的问题请提交到 tiny-frpc 的 repo。