[GH-ISSUE #2819] custom listener for [xxx] is repeated & [xxx] start error: port already used #2254

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opened 2026-05-05 13:27:08 -06:00 by gitea-mirror · 6 comments
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Originally created by @jonozw on GitHub (Feb 28, 2022).
Original GitHub issue: https://github.com/fatedier/frp/issues/2819

Bug Description

run frps 0.39.1 on linux amd64 server.

start frpc client, and got error message.

主要是这两个问题

  1. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated
  2. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used

frpc Version

0.39.1

frps Version

0.39.1

System Architecture

linux/amd64

Configurations

NA

Logs

主要是这两个问题

  1. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated
  2. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used

2022/02/14 11:28:57 [I] [service.go:327] [31f6cea8abecc2c6] login to server success, get run id [31f6cea8abecc2c6], server udp port [5566]
2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success
2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success
2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success
2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success
2022/02/14 11:28:57 [I] [visitor_manager.go:130] [31f6cea8abecc2c6] visitor added: [visitor_XXX visitor_SH_USER_AAA visitor_SC_BBB visitor_CCC]
2022/02/14 11:28:57 [I] [proxy_manager.go:144] [31f6cea8abecc2c6] proxy added: [SR_USER_AAA SR_USER_BBB SR_CCC SR_USER_DDD SR_USER_EEE SR_USER_FFF SR_USER_GGG SR_USER_HHH SR_USER_HHH SR_USER_XU SR_FIN SR_USER_HHH SR_USER_HHH WEB_XXX]
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_DDD] start proxy success
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_BBB] start proxy success
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_CCC] start proxy success
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_FFF] start error: custom listener for [SR_USER_FFF] is repeated
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_YYY] start error: custom listener for [SR_USER_YYY] is repeated
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_FFF] start proxy success
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_XXX] start error: port already used
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_TCMS] start error: port already used
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_TTT] start proxy success
2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [WEB_VVV] start proxy success
2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used

Steps to reproduce

  1. 启动FRPS
  2. 启动FRPC
  3. 出现一堆
    1. start error: custom listener for [xxx] is repeated
    2. [xxx] start error: port already used
      ...

将frps从0.39.1回退到0.37.1, 一切恢复正常

这个bug貌似是0.39引入的问题

Affected area

  • Docs
  • Installation
  • Performance and Scalability
  • Security
  • User Experience
  • Test and Release
  • Developer Infrastructure
  • Client Plugin
  • Server Plugin
  • Extensions
  • Others
Originally created by @jonozw on GitHub (Feb 28, 2022). Original GitHub issue: https://github.com/fatedier/frp/issues/2819 ### Bug Description run frps 0.39.1 on linux amd64 server. start frpc client, and got error message. 主要是这两个问题 1. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated 2. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used ### frpc Version 0.39.1 ### frps Version 0.39.1 ### System Architecture linux/amd64 ### Configurations NA ### Logs 主要是这两个问题 1. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated 2. 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used 2022/02/14 11:28:57 [I] [service.go:327] [31f6cea8abecc2c6] login to server success, get run id [31f6cea8abecc2c6], server udp port [5566] 2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success 2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success 2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success 2022/02/14 11:28:57 [I] [visitor_manager.go:86] [31f6cea8abecc2c6] start visitor success 2022/02/14 11:28:57 [I] [visitor_manager.go:130] [31f6cea8abecc2c6] visitor added: [visitor_XXX visitor_SH_USER_AAA visitor_SC_BBB visitor_CCC] 2022/02/14 11:28:57 [I] [proxy_manager.go:144] [31f6cea8abecc2c6] proxy added: [SR_USER_AAA SR_USER_BBB SR_CCC SR_USER_DDD SR_USER_EEE SR_USER_FFF SR_USER_GGG SR_USER_HHH SR_USER_HHH SR_USER_XU SR_FIN SR_USER_HHH SR_USER_HHH WEB_XXX] 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_AAA] start error: custom listener for [SR_USER_AAA] is repeated 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_DDD] start proxy success 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_BBB] start proxy success 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_CCC] start proxy success 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_FFF] start error: custom listener for [SR_USER_FFF] is repeated 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [SR_USER_YYY] start error: custom listener for [SR_USER_YYY] is repeated 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_FFF] start proxy success 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_XXX] start error: port already used 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_HHH] start proxy success 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_TCMS] start error: port already used 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [SR_USER_TTT] start proxy success 2022/02/14 11:28:57 [I] [control.go:181] [31f6cea8abecc2c6] [WEB_VVV] start proxy success 2022/02/14 11:28:57 [W] [control.go:179] [31f6cea8abecc2c6] [WEB_FFF] start error: port already used ### Steps to reproduce 1. 启动FRPS 2. 启动FRPC 3. 出现一堆 1. start error: custom listener for [xxx] is repeated 2. [xxx] start error: port already used ... 将frps从0.39.1回退到0.37.1, 一切恢复正常 这个bug貌似是0.39引入的问题 ### Affected area - [ ] Docs - [ ] Installation - [X] Performance and Scalability - [ ] Security - [ ] User Experience - [ ] Test and Release - [ ] Developer Infrastructure - [ ] Client Plugin - [ ] Server Plugin - [ ] Extensions - [ ] Others
gitea-mirror 2026-05-05 13:27:08 -06:00
Author
Owner

@fatedier commented on GitHub (Feb 28, 2022):

No Configurations, no answer.

<!-- gh-comment-id:1054020089 --> @fatedier commented on GitHub (Feb 28, 2022): No Configurations, no answer.
Author
Owner

@jonozw commented on GitHub (Feb 28, 2022):

配置大致如下, 拷贝了部分

运行frpc的 服务器端, 用于提供192.168.1.25的windows remote desktop的服务器端

[SH_USER_AAA]
type = stcp
sk = 12345678
local_ip = 192.168.1.25
local_port = 3389

运行fprc的笔记本客户端, 用于访问服务器端的windows remote desktop 服务
[visitor_SC_USER_AAA]
type = stcp
role = visitor
server_name = SH_USER_AAA
sk = 12345678
bind_addr = 0.0.0.0
bind_port = 9833


以前都是正常的, 更换了frps从0.37.1到0.39.1后, 就开始报错了.

替换回0.37.1后, 就又好了, 其他都没变.

<!-- gh-comment-id:1054032674 --> @jonozw commented on GitHub (Feb 28, 2022): 配置大致如下, 拷贝了部分 # 运行frpc的 `服务器端`, 用于提供192.168.1.25的windows remote desktop的服务器端 [SH_USER_AAA] type = stcp sk = 12345678 local_ip = 192.168.1.25 local_port = 3389 运行fprc的笔记本`客户端`, 用于访问服务器端的windows remote desktop 服务 [visitor_SC_USER_AAA] type = stcp role = visitor server_name = SH_USER_AAA sk = 12345678 bind_addr = 0.0.0.0 bind_port = 9833 ----------------------------------------------------------------- 以前都是正常的, 更换了frps从0.37.1到0.39.1后, 就开始报错了. 替换回0.37.1后, 就又好了, 其他都没变.
Author
Owner

@fatedier commented on GitHub (Feb 28, 2022):

Can't reproduce this issue with your configures.

<!-- gh-comment-id:1054043383 --> @fatedier commented on GitHub (Feb 28, 2022): Can't reproduce this issue with your configures.
Author
Owner

@jonozw commented on GitHub (Feb 28, 2022):

好的, 等我明天构建一个例子

<!-- gh-comment-id:1054047920 --> @jonozw commented on GitHub (Feb 28, 2022): 好的, 等我明天构建一个例子
Author
Owner

@Becods commented on GitHub (Feb 28, 2022):

[WEB_FFF] start error: port already used
建议使用netstat或者iostat查看端口占用情况

请尽量贴出完整配置文件以及双端日志注意隐藏隐私信息

<!-- gh-comment-id:1054051189 --> @Becods commented on GitHub (Feb 28, 2022): `[WEB_FFF] start error: port already used` 建议使用netstat或者iostat查看端口占用情况 请尽量贴出完整配置文件以及双端日志`注意隐藏隐私信息`
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@github-actions[bot] commented on GitHub (Mar 31, 2022):

Issues go stale after 30d of inactivity. Stale issues rot after an additional 7d of inactivity and eventually close.

<!-- gh-comment-id:1083986311 --> @github-actions[bot] commented on GitHub (Mar 31, 2022): Issues go stale after 30d of inactivity. Stale issues rot after an additional 7d of inactivity and eventually close.
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Reference: github-starred/frp#2254
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