log中报错：Accept new mux stream error: tls: client offered only unsupported versions: [302 301]

[milanyu17]

Bug Description

配置双向TLS认证时，frp服务端连接中报错，但仍然可以连接上。

frpc Version

0.59

frps Version

0.59

System Architecture

fpc centos9\frps debian 11

Configurations

frpc.toml
serverAddr = "X.X.X.X"
serverPort = 7000
log.to = "./frpc.log"
log.level = "debug"
log.maxDays = 5
auth.method = "token"
auth.token = "6S"
transport.tls.enable = true

transport.tls.certFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/client.crt"
transport.tls.keyFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/client.key"
transport.tls.trustedCaFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/ca.crt"

[[proxies]]
name = "TCP"
type = "tcp"
localIP = "127.0.0.1"
localPort = 63444
remotePort = 62444
transport.useEncryption = true
transport.useCompression = true

frps.toml
bindPort = 7000
auth.method = "token"
auth.token = "6S"
transport.tls.force = true
transport.tls.certFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/server.crt"
transport.tls.keyFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/server.key"
transport.tls.trustedCaFile = "/usr/local/frp_0.59.0_linux_amd64/ca_key/ca.crt"

log.to = "./frps.log"
log.level = "debug"
log.maxDays = 5

Logs

frps.log
2024-07-12 22:50:09.842 [D] [server/service.go:525] Accept new mux stream error: keepalive timeout

2024-07-12 23:05:23.379 [D] [server/service.go:525] Accept new mux stream error: tls: client didn't provide a certificate
2024-07-12 23:05:23.470 [D] [server/service.go:525] Accept new mux stream error: tls: client didn't provide a certificate
2024-07-12 23:05:23.528 [W] [server/service.go:501] CheckAndEnableTLSServerConnWithTimeout error: non-TLS connection received on a TlsOnly server
2024-07-12 23:05:23.587 [W] [server/service.go:501] CheckAndEnableTLSServerConnWithTimeout error: non-TLS connection received on a TlsOnly server

2024-07-12 23:28:24.016 [D] [server/control.go:243] [a6c954d960a3c741] new work connection registered
2024-07-12 23:30:04.018 [D] [proxy/proxy.go:271] [a6c954d960a3c741] [TCP] join connections closed
2024-07-12 23:34:20.867 [D] [server/service.go:525] Accept new mux stream error: tls: client didn't provide a certificate
2024-07-12 23:37:15.092 [I] [proxy/proxy.go:204] [a6c954d960a3c741] [TCP] get a user connection [X.X.X.X:X]
2024-07-12 23:37:15.092 [D] [server/control.go:272] [a6c954d960a3c741] get work connection from pool
2024-07-12 23:37:15.092 [D] [proxy/proxy.go:131] [a6c954d960a3c741] [TCP] get a new work connection: [27.16.182.40:40758]
2024-07-12 23:37:15.092 [D] [proxy/proxy.go:261] [a6c954d960a3c741] [TCP] join connections, workConn(l[X.X.X.X:X] r[X.X.X.X:X]) userConn(l[X.X.X.X:X] r[X.X.X.X:X])
2024-07-12 23:37:15.116 [D] [server/control.go:243] [a6c954d960a3c741] new work connection registered
2024-07-12 23:41:50.399 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:50.737 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:51.118 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:51.451 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:51.861 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:52.019 [D] [server/service.go:525] Accept new mux stream error: tls: client offered only unsupported versions: [302 301]
2024-07-12 23:41:52.555 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:52.951 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:53.283 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:41:53.623 [D] [server/service.go:525] Accept new mux stream error: EOF
2024-07-12 23:55:12.683 [I] [proxy/proxy.go:204] [a6c954d960a3c741] [TCP] get a user connection [X.X.X.X:X]
2024-07-12 23:55:12.684 [D] [server/control.go:272] [a6c954d960a3c741] get work connection from pool

frpc无错误内容

Steps to reproduce

...

Affected area

• Docs
• Installation
• Performance and Scalability
• Security
• User Experience
• Test and Release
• Developer Infrastructure
• Client Plugin
• Server Plugin
• Extensions
• Others

[github-actions]

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