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o deadline reached #913

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opened 2026-05-05 12:34:52 -06:00 by gitea-mirror · 7 comments

gitea-mirror commented

2026-05-05 12:34:52 -06:00

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Originally created by @status301 on GitHub (Mar 29, 2019).
Original GitHub issue: https://github.com/fatedier/frp/issues/1168

Issue is only used for submiting bug report and documents typo. If there are same issues or answers can be found in documents, we will close it directly.
(为了节约时间，提高处理问题的效率，不按照格式填写的 issue 将会直接关闭。)

Use the commands below to provide key information from your environment:
You do NOT have to include this information if this is a FEATURE REQUEST

What version of frp are you using (./frpc -v or ./frps -v)?
D:>frpc -v
0.25.3
[root@HK home]# ./frps -v
0.25.3

What operating system and processor architecture are you using (go env)?

Configures you used:
`
[root@HK home]# cat ~/frps.ini
[common]
bind_addr = 0.0.0.0
bind_port = 80
bind_udp_port = 81
kcp_bind_port = 80
vhost_http_port = 80
vhost_https_port = 443
vhost_http_timeout = 60
token = HK-Frp-Ali

#dashboard_addr = 0.0.0.0
dashboard_port = 65534
dashboard_user = HK-Frp-Ali
dashboard_pwd = HK-Frp-Ali
heartbeat_timeout = 60

log_file = /var/log/frps.log

trace, debug, info, warn, error

log_level = trace
log_max_days = 1

#allow_ports = 2000-3000,3001,3003,4000-50000
#max_pool_count = 5
max_ports_per_client = 0
tcp_mux = true
`

Steps to reproduce the issue:
1.D:>frpc tcp -l 3389 -p kcp -n winh -r 3389 -s service_ip:80 -t HK-Frp-Ali
2019/03/29 22:41:59 [W] [service.go:82] login to server failed: i/o deadline reached

2.D:>frpc tcp -l 3389 -n winh -r 3389 -s service_ip:80 -t HK-Frp-Ali
2019/03/29 22:47:37 [I] [service.go:221] login to server success, get run id [30***4c086], server udp port [81]
2019/03/29 22:47:37 [I] [proxy_manager.go:137] [3020d119e2c4c086] proxy added: [winh]
2019/03/29 22:47:37 [I] [control.go:144] [winh] start proxy success

Describe the results you received:
2019/03/29 22:41:59 [W] [service.go:82] login to server failed: i/o deadline reached

Describe the results you expected:
25.1使用kcp没有问题，没试过25.2

Additional information you deem important (e.g. issue happens only occasionally):

Can you point out what caused this issue (optional)

Originally created by @status301 on GitHub (Mar 29, 2019). Original GitHub issue: https://github.com/fatedier/frp/issues/1168 Issue is only used for submiting bug report and documents typo. If there are same issues or answers can be found in documents, we will close it directly. (为了节约时间，提高处理问题的效率，不按照格式填写的 issue 将会直接关闭。) Use the commands below to provide key information from your environment: You do NOT have to include this information if this is a FEATURE REQUEST **What version of frp are you using (./frpc -v or ./frps -v)?** D:\>frpc -v 0.25.3 [root@HK home]# ./frps -v 0.25.3 **What operating system and processor architecture are you using (`go env`)?** **Configures you used:** ` [root@HK home]# cat ~/frps.ini [common] bind_addr = 0.0.0.0 bind_port = 80 bind_udp_port = 81 kcp_bind_port = 80 vhost_http_port = 80 vhost_https_port = 443 vhost_http_timeout = 60 token = HK-Frp-Ali #dashboard_addr = 0.0.0.0 dashboard_port = 65534 dashboard_user = HK-Frp-Ali dashboard_pwd = HK-Frp-Ali heartbeat_timeout = 60 log_file = /var/log/frps.log # trace, debug, info, warn, error log_level = trace log_max_days = 1 #allow_ports = 2000-3000,3001,3003,4000-50000 #max_pool_count = 5 max_ports_per_client = 0 tcp_mux = true ` **Steps to reproduce the issue:** 1.D:\>frpc tcp -l 3389 -p kcp -n winh -r 3389 -s service_ip:80 -t HK-Frp-Ali 2019/03/29 22:41:59 [W] [service.go:82] login to server failed: i/o deadline reached 2.D:\>frpc tcp -l 3389 -n winh -r 3389 -s service_ip:80 -t HK-Frp-Ali 2019/03/29 22:47:37 [I] [service.go:221] login to server success, get run id [30***4c086], server udp port [81] 2019/03/29 22:47:37 [I] [proxy_manager.go:137] [3020d119e2c4c086] proxy added: [winh] 2019/03/29 22:47:37 [I] [control.go:144] [winh] start proxy success 3. **Describe the results you received:** 2019/03/29 22:41:59 [W] [service.go:82] login to server failed: i/o deadline reached **Describe the results you expected:** 25.1使用kcp没有问题，没试过25.2 **Additional information you deem important (e.g. issue happens only occasionally):** **Can you point out what caused this issue (optional)**

gitea-mirror closed this issue

2026-05-05 12:34:53 -06:00

gitea-mirror commented

2026-05-05 12:34:55 -06:00

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@status301 commented on GitHub (Mar 29, 2019):

服务器执行结果
[root@HK packages]# /home/frpc tcp -l 3389 -p tcp -n winh -r 33890 -s 127.0.0.1:80 -t HK-Frp-Ali
2019/03/29 23:32:10 [I] [service.go:221] login to server success, get run id [9a2851849516a566], server udp port [81]
2019/03/29 23:32:10 [I] [proxy_manager.go:137] [9a2851849516a566] proxy added: [winh]
2019/03/29 23:32:10 [I] [control.go:144] [winh] start proxy success
^C
[root@HK packages]# /home/frpc tcp -l 3389 -p kcp -n winh -r 33890 -s 127.0.0.1:80 -t HK-Frp-Ali
2019/03/29 23:32:23 [W] [service.go:82] login to server failed: i/o deadline reached
^Cpanic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x7d4fd2]

goroutine 7 [running]:
github.com/fatedier/frp/client.(*Control).Close(0x0, 0x758c01, 0xc000020101)
/root/go/src/github.com/fatedier/frp/client/control.go:149 +0x22
github.com/fatedier/frp/client.(*Service).Close(0xc0000e2f50)
/root/go/src/github.com/fatedier/frp/client/service.go:236 +0x37
github.com/fatedier/frp/cmd/frpc/sub.handleSignal(0xc0000e2f50)
/root/go/src/github.com/fatedier/frp/cmd/frpc/sub/root.go:111 +0xc4
created by github.com/fatedier/frp/cmd/frpc/sub.startService
/root/go/src/github.com/fatedier/frp/cmd/frpc/sub/root.go:216 +0x186
[root@HK packages]#

服务器使用配置文件结果
[root@HK ~]# cat test.ini
[common]
server_addr = 127.0.0.1
server_port = 80
protocol = kcp
token = HK-Frp-Ali

[test]
type = tcp
local_ip = baidu.com
local_port = 80
remote_port = 0
[root@HK ~]# /home/frpc -c test.ini
2019/03/29 23:42:10 [W] [service.go:82] login to server failed: i/o deadline reached

@status301 commented on GitHub (Mar 29, 2019): **服务器执行结果** [root@HK packages]# /home/frpc tcp -l 3389 -p tcp -n winh -r 33890 -s 127.0.0.1:80 -t HK-Frp-Ali 2019/03/29 23:32:10 [I] [service.go:221] login to server success, get run id [9a2851849516a566], server udp port [81] 2019/03/29 23:32:10 [I] [proxy_manager.go:137] [9a2851849516a566] proxy added: [winh] 2019/03/29 23:32:10 [I] [control.go:144] [winh] start proxy success ^C [root@HK packages]# /home/frpc tcp -l 3389 -p kcp -n winh -r 33890 -s 127.0.0.1:80 -t HK-Frp-Ali 2019/03/29 23:32:23 [W] [service.go:82] login to server failed: i/o deadline reached ^Cpanic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x7d4fd2] goroutine 7 [running]: github.com/fatedier/frp/client.(*Control).Close(0x0, 0x758c01, 0xc000020101) /root/go/src/github.com/fatedier/frp/client/control.go:149 +0x22 github.com/fatedier/frp/client.(*Service).Close(0xc0000e2f50) /root/go/src/github.com/fatedier/frp/client/service.go:236 +0x37 github.com/fatedier/frp/cmd/frpc/sub.handleSignal(0xc0000e2f50) /root/go/src/github.com/fatedier/frp/cmd/frpc/sub/root.go:111 +0xc4 created by github.com/fatedier/frp/cmd/frpc/sub.startService /root/go/src/github.com/fatedier/frp/cmd/frpc/sub/root.go:216 +0x186 [root@HK packages]# **服务器使用配置文件结果** [root@HK ~]# cat test.ini [common] server_addr = 127.0.0.1 server_port = 80 protocol = kcp token = HK-Frp-Ali [test] type = tcp local_ip = baidu.com local_port = 80 remote_port = 0 [root@HK ~]# /home/frpc -c test.ini 2019/03/29 23:42:10 [W] [service.go:82] login to server failed: i/o deadline reached

gitea-mirror commented

2026-05-05 12:34:55 -06:00

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@zgangguoguo commented on GitHub (Apr 2, 2019):

试一试安装bbr吧。
我之前tcp协议端口经常出问题，给服务端安装bbr之后基本上不出问题了

@zgangguoguo commented on GitHub (Apr 2, 2019): 试一试安装bbr吧。我之前tcp协议端口经常出问题，给服务端安装bbr之后基本上不出问题了

gitea-mirror commented

2026-05-05 12:34:56 -06:00

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@status301 commented on GitHub (Apr 2, 2019):

@779505388 是使用KCP有问题，安装bbr可以解决这个问题吗

@status301 commented on GitHub (Apr 2, 2019): @779505388 是使用KCP有问题，安装bbr可以解决这个问题吗

gitea-mirror commented

2026-05-05 12:34:57 -06:00

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@zgangguoguo commented on GitHub (Apr 2, 2019):

不清楚，但我使用kcp经常突然断开连接，装了bbr情况就好多了。
我推测，你是不是在服务端装了类似ssr的软件，我的vps装上ssr后frpc就连接不了frps

@zgangguoguo commented on GitHub (Apr 2, 2019): 不清楚，但我使用kcp经常突然断开连接，装了bbr情况就好多了。我推测，你是不是在服务端装了类似ssr的软件，我的vps装上ssr后frpc就连接不了frps

gitea-mirror commented

2026-05-05 12:34:58 -06:00

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@status301 commented on GitHub (Apr 2, 2019):

服务端我用docker起的v2，应该不会污染宿主环境的吧。
你用kcp可以连上吗？我没其他vps无法确认是不是环境问题。

@status301 commented on GitHub (Apr 2, 2019): 服务端我用docker起的v2，应该不会污染宿主环境的吧。你用kcp可以连上吗？我没其他vps无法确认是不是环境问题。

gitea-mirror commented

2026-05-05 12:34:58 -06:00

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@zgangguoguo commented on GitHub (Apr 2, 2019):