[GH-ISSUE #4794] p2p无法xudp端口转发，verify提示：unknown visitor type: xudp

gitea-mirror commented

2026-05-05 14:25:29 -06:00

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Originally created by @litrycn on GitHub (May 14, 2025).
Original GitHub issue: https://github.com/fatedier/frp/issues/4794

Bug Description

测试步骤：
执行/Users/xxx/frpc -c ./cfwslocalmac.json verify

预期结果:
frpc: the configuration file ./cfwslocalmac.json syntax is ok

实际结果：
unknown visitor type: xudp

frpc Version

0.61.1

frps Version

0.61.1

System Architecture

linux/amd64

Configurations

{
"serverAddr": "127.0.0.1",
"serverPort": 31180,
"loginFailExit": true,
"natHoleStunServer": "stun.easyvoip.com:3478",
"webServer": {
"addr": "127.0.0.1",
"port": 13123,
"pprofEnable": true
},
"transport": {
"protocol": "websocket",
"tls": {
"enable": true,
"disableCustomTLSFirstByte": false
}
},
"log": {
"level": "trace",
"disablePrintColor": true
},
"proxies": [
{
"type": "http",
"name": "mac_frpc",
"localPort": 13123,
"customDomains": [
"mac"
]
}
],
"visitors": [
{
"type": "xudp",
"name": "xudp_8350_3389_51372_mac_visitor",
"secretKey": "xudp_8350_3389_51372",
"serverName": "xudp_8350_3389_51372",
"bindAddr": "127.0.0.1",
"bindPort": 51372
}
]
}

Logs

No response

Steps to reproduce

...

Affected area

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

Originally created by @litrycn on GitHub (May 14, 2025). Original GitHub issue: https://github.com/fatedier/frp/issues/4794 ### Bug Description 测试步骤：执行/Users/xxx/frpc -c ./cfwslocalmac.json verify 预期结果: frpc: the configuration file ./cfwslocalmac.json syntax is ok 实际结果： unknown visitor type: xudp ### frpc Version 0.61.1 ### frps Version 0.61.1 ### System Architecture linux/amd64 ### Configurations { "serverAddr": "127.0.0.1", "serverPort": 31180, "loginFailExit": true, "natHoleStunServer": "stun.easyvoip.com:3478", "webServer": { "addr": "127.0.0.1", "port": 13123, "pprofEnable": true }, "transport": { "protocol": "websocket", "tls": { "enable": true, "disableCustomTLSFirstByte": false } }, "log": { "level": "trace", "disablePrintColor": true }, "proxies": [ { "type": "http", "name": "mac_frpc", "localPort": 13123, "customDomains": [ "mac" ] } ], "visitors": [ { "type": "xudp", "name": "xudp_8350_3389_51372_mac_visitor", "secretKey": "xudp_8350_3389_51372", "serverName": "xudp_8350_3389_51372", "bindAddr": "127.0.0.1", "bindPort": 51372 } ] } ### Logs _No response_ ### Steps to reproduce 1. 2. 3. ... ### Affected area - [ ] Docs - [ ] Installation - [ ] Performance and Scalability - [ ] Security - [ ] User Experience - [ ] Test and Release - [ ] Developer Infrastructure - [ ] Client Plugin - [ ] Server Plugin - [ ] Extensions - [ ] Others

gitea-mirror

2026-05-05 14:25:29 -06:00

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gitea-mirror commented

2026-05-05 14:25:32 -06:00

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@litrycn commented on GitHub (May 14, 2025):

frp 也无法创建xudp的代理。
执行frpc -c R.json verify
提示：unknown proxy type: xudp

{
"serverAddr": "127.0.0.1",
"serverPort": 31180,
"loginFailExit": true,
"natHoleStunServer": "stun.easyvoip.com:3478",
"webServer": {
"addr": "127.0.0.1",
"port": 13124,
"pprofEnable": true
},
"transport": {
"protocol": "websocket",
"tls": {
"enable": true,
"disableCustomTLSFirstByte": false
}
},
"log": {
"level": "trace",
"disablePrintColor": true
},
"proxies": [
{
"type": "http",
"name": "8350_frpc",
"localPort": 13124,
"customDomains": [
"8350"
]
},
{
"type": "xudp",
"name": "xudp_8350_3389_51372",
"secretKey": "xudp_8350_3389_51372",
"localIP": "127.0.0.1",
"localPort": 3389
}
]
}

@litrycn commented on GitHub (May 14, 2025): frp 也无法创建xudp的代理。执行frpc -c R.json verify 提示：unknown proxy type: xudp { "serverAddr": "127.0.0.1", "serverPort": 31180, "loginFailExit": true, "natHoleStunServer": "stun.easyvoip.com:3478", "webServer": { "addr": "127.0.0.1", "port": 13124, "pprofEnable": true }, "transport": { "protocol": "websocket", "tls": { "enable": true, "disableCustomTLSFirstByte": false } }, "log": { "level": "trace", "disablePrintColor": true }, "proxies": [ { "type": "http", "name": "8350_frpc", "localPort": 13124, "customDomains": [ "8350" ] }, { "type": "xudp", "name": "xudp_8350_3389_51372", "secretKey": "xudp_8350_3389_51372", "localIP": "127.0.0.1", "localPort": 3389 } ] }

gitea-mirror commented

2026-05-05 14:25:32 -06:00

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@github-actions[bot] commented on GitHub (May 29, 2025):

Issues go stale after 14d of inactivity. Stale issues rot after an additional 3d of inactivity and eventually close.

@github-actions[bot] commented on GitHub (May 29, 2025): Issues go stale after 14d of inactivity. Stale issues rot after an additional 3d of inactivity and eventually close.

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