[GH-ISSUE #3781] 是否支持范围端口代理，如40000-50000端口由同一个端口6000反向代理

gitea-mirror commented

2026-05-05 13:56:37 -06:00

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Originally created by @linshangqiang on GitHub (Nov 17, 2023).
Original GitHub issue: https://github.com/fatedier/frp/issues/3781

Describe the feature request

感谢大佬开源

咨询两个问题：
1、是否支持范围端口由同一个端口映射出去，如udp_port : 40000-50000端口映射到6000端口
2、http、udp端口能否使用同一个端口映射

想要达到的目的：所有需要的端口，不管是http，范围udp端口，都走同一个端口代理，这样服务器只需要开放一个端口。或者http单独走一个端口代理，范围udp端口共同使用一个端口代理，这样服务器对外只需要开发2个端口

我的配置如下：

frps.toml

bindPort = 7000

frpc.toml

server_addr = 182.245.156.93
server_port = 7000

[udpPortRange]
type = udp
local_ip = 10.10.0.24
local_port = 40000-50000
remote_port = 6000

实际测试结果
在10.10.0.24上启动了一个监听udp 40001端口的服务
使用另外一个设备，发送 echo "Hello from UDP client" | nc -u 182.254.156.93 6000
10.10.0.24未收到任何数据

如果我将local_port = 40000-50000改成local_port = 40000，udp服务器监听40000端口，另一台设备发送 echo "Hello from UDP client" | nc -u 182.254.156.93 6000 时，成功收到数据

想要范围端口能够走同一个端口代理，我该如何配置，如果不能，范围端口-范围代理端口的这个方案，我该如何配置？

Describe alternatives you've considered

No response

Affected area

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

Originally created by @linshangqiang on GitHub (Nov 17, 2023). Original GitHub issue: https://github.com/fatedier/frp/issues/3781 ### Describe the feature request 感谢大佬开源咨询两个问题： 1、是否支持范围端口由同一个端口映射出去，如udp_port : 40000-50000端口映射到6000端口 2、http、udp端口能否使用同一个端口映射想要达到的目的：所有需要的端口，不管是http，范围udp端口，都走同一个端口代理，这样服务器只需要开放一个端口。或者http单独走一个端口代理，范围udp端口共同使用一个端口代理，这样服务器对外只需要开发2个端口我的配置如下： - frps.toml ``` bindPort = 7000 ``` - frpc.toml ``` server_addr = 182.245.156.93 server_port = 7000 [udpPortRange] type = udp local_ip = 10.10.0.24 local_port = 40000-50000 remote_port = 6000 ``` - 实际测试结果在10.10.0.24上启动了一个监听udp 40001端口的服务使用另外一个设备，发送 echo "Hello from UDP client" | nc -u 182.254.156.93 6000 10.10.0.24未收到任何数据如果我将local_port = 40000-50000改成local_port = 40000，udp服务器监听40000端口，另一台设备发送 echo "Hello from UDP client" | nc -u 182.254.156.93 6000 时，成功收到数据想要范围端口能够走同一个端口代理，我该如何配置，如果不能，范围端口-范围代理端口的这个方案，我该如何配置？ ### Describe alternatives you've considered _No response_ ### 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 13:56:37 -06:00

closed this issue
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gitea-mirror commented

2026-05-05 13:56:41 -06:00

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@linshangqiang commented on GitHub (Nov 17, 2023):

目前udp范围端口+范围映射已调通,配置如下：

frps.toml

bindPort = 7000

frpc.toml

[common]
server_addr = 182.254.156.93
server_port = 7000

[range:test_udp]
type = udp
local_ip = 10.10.0.24
local_port = 42000-50000
remote_port = 42000-50000
use_encryption = false
use_compression = false

这种方式需要开放的端口比较多，frp支持 n个udp端口由一个端口代理出去吗

@linshangqiang commented on GitHub (Nov 17, 2023): 目前udp范围端口+范围映射已调通,配置如下： - frps.toml ``` bindPort = 7000 ``` - frpc.toml ``` [common] server_addr = 182.254.156.93 server_port = 7000 [range:test_udp] type = udp local_ip = 10.10.0.24 local_port = 42000-50000 remote_port = 42000-50000 use_encryption = false use_compression = false ``` 这种方式需要开放的端口比较多，frp支持 n个udp端口由一个端口代理出去吗

gitea-mirror commented

2026-05-05 13:56:42 -06:00

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@xqzr commented on GitHub (Nov 17, 2023):

526e809bd5/conf/frpc_full_example.toml (L254-L261) ~~它可能不支持 UDP~~

@xqzr commented on GitHub (Nov 17, 2023): https://github.com/fatedier/frp/blob/526e809bd50eed4ff5c2211adc91126abb864530/conf/frpc_full_example.toml#L254-L261 ~它可能不支持 UDP~

gitea-mirror commented

2026-05-05 13:56:43 -06:00

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@linshangqiang commented on GitHub (Nov 19, 2023):

526e809bd5/conf/frpc_full_example.toml (L254-L261)

~~它可能不支持 UDP~~
这个配置没看到有指定范围端口。能否告知下完整得配置？

@linshangqiang commented on GitHub (Nov 19, 2023): > https://github.com/fatedier/frp/blob/526e809bd50eed4ff5c2211adc91126abb864530/conf/frpc_full_example.toml#L254-L261 > > ~它可能不支持 UDP~ 这个配置没看到有指定范围端口。能否告知下完整得配置？

gitea-mirror commented

2026-05-05 13:56:44 -06:00

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@xqzr commented on GitHub (Nov 19, 2023):

526e809bd5/conf/frpc_full_example.toml (L254-L261)

~~它可能不支持 UDP~~

这个配置没看到有指定范围端口。能否告知下完整得配置？

https://gofrp.org/zh-cn/docs/features/common/client-plugin/

@xqzr commented on GitHub (Nov 19, 2023): >> https://github.com/fatedier/frp/blob/526e809bd50eed4ff5c2211adc91126abb864530/conf/frpc_full_example.toml#L254-L261 >> >> ~它可能不支持 UDP~ >这个配置没看到有指定范围端口。能否告知下完整得配置？ https://gofrp.org/zh-cn/docs/features/common/client-plugin/

gitea-mirror commented

2026-05-05 13:56:44 -06:00

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@superzjg commented on GitHub (Nov 21, 2023):

https://github.com/fatedier/frp/issues/3711

@superzjg commented on GitHub (Nov 21, 2023): https://github.com/fatedier/frp/issues/3711

gitea-mirror commented

2026-05-05 13:56:44 -06:00

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@github-actions[bot] commented on GitHub (Dec 22, 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 (Dec 22, 2023): Issues go stale after 30d of inactivity. Stale issues rot after an additional 7d of inactivity and eventually close.