[GH-ISSUE #3525] websocket ws:// 404

gitea-mirror commented

2026-05-05 13:49:08 -06:00

Owner

Originally created by @fenglilinglegeluan on GitHub (Jul 11, 2023).
Original GitHub issue: https://github.com/fatedier/frp/issues/3525

Bug Description

错误：

GET  ws://dwdq0nv4.mirror.xxx.asia/ws/37ca3324-fa33-486a-a25d-c9d81ac5da3e/live
状态 404Not Found
版本 HTTP/1.1
传输 210 字节（大小 0 字节）

背景：
我使用了一个手机投屏的软件(软件作者地址：【https://github.com/tuuzed/MirrorApp】)，可以把手机画面投屏到web。
但是使用frp内网穿透的版本，出现了ws连接404的问题。
尝试解决：
1、我手动将投屏的端口通过frp的http穿透到服务器时，功能是正常的。但是通过软件随机生成子域名穿透到服务器时，我可以访问到web界面，但是没有投屏的画面，F12查看发现提示404 Not Found。
2、猜测是nginx的配置有设置错误的地方，尝试修改无果，困扰了一天。

frpc Version

0.30.0

frps Version

0.30.0

System Architecture

linux/amd64

Configurations

nginx:

map $http_upgrade $connection_upgrade{
        default upgrade;
        '' close;
}
server {
        location / {
                proxy_pass http://127.0.0.1:8080;
                proxy_set_header Host $host;
        }
        location /ws {
                proxy_pass http://127.0.0.1:8080;
                proxy_set_header Host $host;
}}

frps:

[common]
bind_port = 7000
dashboard_addr = 0.0.0.0
dashboard_port = 7500
token = 123456
vhost_http_port =  8080
vhost_https_port = 8443
subdomain_host=mirror.xxx.asia

Logs

GET ws://dwdq0nv4.mirror.xxx.asia/ws/37ca3324-fa33-486a-a25d-c9d81ac5da3e/live
状态 404Not Found
版本 HTTP/1.1
传输 210 字节（大小 0 字节）

Steps to reproduce

安装投屏软件，设置代理服务器，填写域名，端口，token。
域名解析添加
运行软件，firefox浏览器输入软件返回的内网穿透的地址查看投屏状态。

Affected area

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

Originally created by @fenglilinglegeluan on GitHub (Jul 11, 2023). Original GitHub issue: https://github.com/fatedier/frp/issues/3525 ### Bug Description 错误： ``` GET ws://dwdq0nv4.mirror.xxx.asia/ws/37ca3324-fa33-486a-a25d-c9d81ac5da3e/live 状态 404Not Found 版本 HTTP/1.1 传输 210 字节（大小 0 字节） ``` 背景：我使用了一个手机投屏的软件(软件作者地址：【https:\/\/github.com/tuuzed/MirrorApp】)，可以把手机画面投屏到web。但是使用frp内网穿透的版本，出现了ws连接404的问题。尝试解决： 1、我手动将投屏的端口通过frp的http穿透到服务器时，功能是正常的。但是通过软件随机生成子域名穿透到服务器时，我可以访问到web界面，但是没有投屏的画面，F12查看发现提示404 Not Found。 2、猜测是nginx的配置有设置错误的地方，尝试修改无果，困扰了一天。 ### frpc Version 0.30.0 ### frps Version 0.30.0 ### System Architecture linux/amd64 ### Configurations nginx: ``` map $http_upgrade $connection_upgrade{ default upgrade; '' close; } server { location / { proxy_pass http://127.0.0.1:8080; proxy_set_header Host $host; } location /ws { proxy_pass http://127.0.0.1:8080; proxy_set_header Host $host; }} ``` frps: ``` [common] bind_port = 7000 dashboard_addr = 0.0.0.0 dashboard_port = 7500 token = 123456 vhost_http_port = 8080 vhost_https_port = 8443 subdomain_host=mirror.xxx.asia ``` ### Logs GET ws://dwdq0nv4.mirror.xxx.asia/ws/37ca3324-fa33-486a-a25d-c9d81ac5da3e/live 状态 404Not Found 版本 HTTP/1.1 传输 210 字节（大小 0 字节） ### Steps to reproduce 1. 安装投屏软件，设置代理服务器，填写域名，端口，token。 2. 域名解析添加 3. 运行软件，firefox浏览器输入软件返回的内网穿透的地址查看投屏状态。 ### Affected area - [ ] Docs - [ ] Installation - [ ] Performance and Scalability - [ ] Security - [ ] User Experience - [ ] Test and Release - [ ] Developer Infrastructure - [ ] Client Plugin - [ ] Server Plugin - [ ] Extensions - [X] Others

gitea-mirror

2026-05-05 13:49:08 -06:00

closed this issue
added the
lifecycle/stale
label

gitea-mirror commented

2026-05-05 13:49:11 -06:00

Author

Owner

@github-actions[bot] commented on GitHub (Aug 11, 2023):

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

@github-actions[bot] commented on GitHub (Aug 11, 2023): Issues go stale after 30d of inactivity. Stale issues rot after an additional 7d of inactivity and eventually close.

gitea-mirror referenced this issue

2026-05-05 14:45:55 -06:00

[PR #2849] [MERGED] support pprof #4639