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[GH-ISSUE #2490] 使用 frpc 映射 v2ray 的 socks 代理异常 #1975

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opened 2026-05-05 13:16:26 -06:00 by gitea-mirror · 5 comments

gitea-mirror commented

2026-05-05 13:16:26 -06:00

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Originally created by @liuweiGL on GitHub (Jul 21, 2021).
Original GitHub issue: https://github.com/fatedier/frp/issues/2490

[REQUIRED] hat version of frp are you using

Version: 0.37.0

[REQUIRED] What operating system and processor architecture are you using

OS: window 7
CPU architecture: 64

[REQUIRED] description of errors

使用 frpc 映射 v2ray 的 socks 代理时，socks 服务报错：unknown Socks version: 67。

confile

frpc 配置：

[xxx_v2ray]
type = tcp
local_ip = 10.1.x.x
local_port = 1080
remote_port = 1080

v2ray 配置：

{
      "inbounds": [
        {
            "port": 1080,
            "protocol": "socks",
            "settings":{
                "auth": "noauth",
                "userLevel":0
           }
        }
      ],
      "outbounds": [
        {
            "protocol": "freedom",
            "settings": {}
        }
      ]
}

log file

frpc 日志：

2021/07/21 21:57:17 [D] [proxy_wrapper.go:231] [f91111c97c2f4c0a] [xxx_v2ray] start a new work connection, localAddr: xxx:53699 remoteAddr: xx:xx
2021/07/21 21:57:17 [T] [proxy.go:739] [f91111c97c2f4c0a] [xxx_v2ray] handle tcp work connection, use_encryption: false, use_compression: false
2021/07/21 21:57:17 [D] [proxy.go:801] [f91111c97c2f4c0a] [xxx_v2ray] join connections, localConn(l[xxx:53702] r[xxx:1080]) workConn(l[xxx:53699] r[xxx:xxx])
2021/07/21 21:57:17 [D] [proxy.go:809] [f91111c97c2f4c0a] [xxx_v2ray] join connections closed

v2ray 日志：

2021/07/21 21:54:10 tcp:xxx:53665 rejected  proxy/socks: unknown Socks version: 67
2021/07/21 21:57:15 tcp:xxx:53702 rejected  proxy/socks: unknown Socks version: 67

Supplementary information

https://www.v2ray.com/chapter_00/faq.html#socks-unknown-socks-version-67

Checklist:

I included all information required in the sections above
I made sure there are no duplicates of this report (Use Search)

Originally created by @liuweiGL on GitHub (Jul 21, 2021). Original GitHub issue: https://github.com/fatedier/frp/issues/2490  **[REQUIRED] hat version of frp are you using**  - Version: 0.37.0 **[REQUIRED] What operating system and processor architecture are you using** - OS: window 7 - CPU architecture: 64 **[REQUIRED] description of errors** 使用 frpc 映射 v2ray 的 socks 代理时，socks 服务报错：unknown Socks version: 67。 **confile**  `frpc` 配置： ```ini [xxx_v2ray] type = tcp local_ip = 10.1.x.x local_port = 1080 remote_port = 1080 ``` `v2ray` 配置： ```ini { "inbounds": [ { "port": 1080, "protocol": "socks", "settings":{ "auth": "noauth", "userLevel":0 } } ], "outbounds": [ { "protocol": "freedom", "settings": {} } ] } ``` **log file**  `frpc` 日志： ```txt 2021/07/21 21:57:17 [D] [proxy_wrapper.go:231] [f91111c97c2f4c0a] [xxx_v2ray] start a new work connection, localAddr: xxx:53699 remoteAddr: xx:xx 2021/07/21 21:57:17 [T] [proxy.go:739] [f91111c97c2f4c0a] [xxx_v2ray] handle tcp work connection, use_encryption: false, use_compression: false 2021/07/21 21:57:17 [D] [proxy.go:801] [f91111c97c2f4c0a] [xxx_v2ray] join connections, localConn(l[xxx:53702] r[xxx:1080]) workConn(l[xxx:53699] r[xxx:xxx]) 2021/07/21 21:57:17 [D] [proxy.go:809] [f91111c97c2f4c0a] [xxx_v2ray] join connections closed ``` `v2ray` 日志： ```txt 2021/07/21 21:54:10 tcp:xxx:53665 rejected proxy/socks: unknown Socks version: 67 2021/07/21 21:57:15 tcp:xxx:53702 rejected proxy/socks: unknown Socks version: 67 ``` **Supplementary information** https://www.v2ray.com/chapter_00/faq.html#socks-unknown-socks-version-67 **Checklist**:  - [x] I included all information required in the sections above - [x] I made sure there are no duplicates of this report [(Use Search)](https://github.com/fatedier/frp/issues?q=is%3Aissue)

gitea-mirror closed this issue

2026-05-05 13:16:27 -06:00

gitea-mirror commented

2026-05-05 13:16:29 -06:00

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Owner

@liuweiGL commented on GitHub (Jul 21, 2021):

我是使用 xshell 时配置了 frp 为代理，所以应该是使用 ssh 协议访问的 frp 服务。

A: xhsell 客户端
B: frpc 客户端
C: v2ray 服务端

请求链为：A -> B -> C

@liuweiGL commented on GitHub (Jul 21, 2021): 我是使用 xshell 时配置了 frp 为代理，所以应该是使用 ssh 协议访问的 frp 服务。 - A: xhsell 客户端 - B: frpc 客户端 - C: v2ray 服务端请求链为：A -> B -> C

gitea-mirror commented

2026-05-05 13:16:30 -06:00

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@blizard863 commented on GitHub (Jul 22, 2021):

frpc 的 local_ip 是v2ray 的IP吗？

@blizard863 commented on GitHub (Jul 22, 2021): frpc 的 `local_ip` 是v2ray 的IP吗？

gitea-mirror commented

2026-05-05 13:16:31 -06:00

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Owner

@liuweiGL commented on GitHub (Jul 23, 2021):

是的，不然 v2ray 是不会被访问到的呀~

@liuweiGL commented on GitHub (Jul 23, 2021): 是的，不然 v2ray 是不会被访问到的呀~

gitea-mirror commented

2026-05-05 13:16:32 -06:00

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@blizard863 commented on GitHub (Jul 23, 2021):

试下？

@blizard863 commented on GitHub (Jul 23, 2021): ![image](https://user-images.githubusercontent.com/4812302/126732847-ef399508-adcc-40af-afe6-7f763e47722a.png) 试下？

gitea-mirror commented

2026-05-05 13:16:32 -06:00

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Owner

@liuweiGL commented on GitHub (Jul 23, 2021):

奥，转过来了。frp 是不区分 http 还是 socks 的，A 节点协议用错了。

@liuweiGL commented on GitHub (Jul 23, 2021): 奥，转过来了。frp 是不区分 http 还是 socks 的，A 节点协议用错了。