[GH-ISSUE #3569] UDP trafic

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Reference: github-starred/frp#2848

gitea-mirror commented

2026-05-05 13:50:44 -06:00

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Originally created by @bannyhm on GitHub (Aug 11, 2023).
Original GitHub issue: https://github.com/fatedier/frp/issues/3569

Bug Description

Hello. Help with UDP settings/

My scheme is simple. Proxy server A (my computer) -> Client B (my Android phone) I need to use my phone's ip address when I access the internet via proxy <ip_server>:port from another computer - C.

I made the settings in frps.ini and frpc.ini and used "Socks5 server" on my android client.
But when visiting sites where the UDP connection is being checked, I do not pass this check, UDP packets do not go to the android client.
Tell me what settings frps.ini and frpc.in do I need to be able to use the ip of my android client when visiting sites from another computer - C and my traffic was similar to the usual traffic of a mobile phone with UDP support?

frpc Version

0.51.2

frps Version

System Architecture

windows/amd64

Configurations

frps.ini:
bind_addr = 0.0.0.0
bind_port = 7000
quic_bind_port = 7000
dashboard_addr = 0.0.0.0
dashboard_port = 7500
dashboard_user = *
dashboard_pwd = *
enable_prometheus = true
detailed_errors_to_client = true
authentication_method = token
authenticate_heartbeats = false
authenticate_new_work_conns = false
token = 12345678
oidc_issuer =
oidc_audience =
oidc_skip_expiry_check = false
oidc_skip_issuer_check = false
allow_ports = 2000-7000,7001,7003,8000-60000
max_pool_count = 5
max_ports_per_client = 0
tls_only = false
subdomain_host = frps.com
tcp_mux = true
udp_packet_size = 1500

frpc.ini:
[common]
server_addr = ...
server_port = 7000
plugin_user = *
plugin_passwd = *
authentication_method = token
token = 12345678
udp_forward = true

[web_tcp]
type = tcp
local_ip = 127.0.0.1
local_port = 6100
remote_port = 6100
use_encryption = true
use_compression = true

[web_udp]
type = udp
local_ip = 127.0.0.1
local_port = 6100
remote_port = 6100
use_encryption = false
use_compression = false

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 @bannyhm on GitHub (Aug 11, 2023). Original GitHub issue: https://github.com/fatedier/frp/issues/3569 ### Bug Description Hello. Help with UDP settings/ My scheme is simple. Proxy server A (my computer) -> Client B (my Android phone) I need to use my phone's ip address when I access the internet via proxy <ip_server>:port from another computer - C. I made the settings in frps.ini and frpc.ini and used "Socks5 server" on my android client. But when visiting sites where the UDP connection is being checked, I do not pass this check, UDP packets do not go to the android client. Tell me what settings frps.ini and frpc.in do I need to be able to use the ip of my android client when visiting sites from another computer - C and my traffic was similar to the usual traffic of a mobile phone with UDP support? ### frpc Version 0.51.2 ### frps Version 0.51.2 ### System Architecture windows/amd64 ### Configurations frps.ini: bind_addr = 0.0.0.0 bind_port = 7000 quic_bind_port = 7000 dashboard_addr = 0.0.0.0 dashboard_port = 7500 dashboard_user = * dashboard_pwd = * enable_prometheus = true detailed_errors_to_client = true authentication_method = token authenticate_heartbeats = false authenticate_new_work_conns = false token = 12345678 oidc_issuer = oidc_audience = oidc_skip_expiry_check = false oidc_skip_issuer_check = false allow_ports = 2000-7000,7001,7003,8000-60000 max_pool_count = 5 max_ports_per_client = 0 tls_only = false subdomain_host = frps.com tcp_mux = true udp_packet_size = 1500 frpc.ini: [common] server_addr = *.*.*.* server_port = 7000 plugin_user = * plugin_passwd = * authentication_method = token token = 12345678 udp_forward = true [web_tcp] type = tcp local_ip = 127.0.0.1 local_port = 6100 remote_port = 6100 use_encryption = true use_compression = true [web_udp] type = udp local_ip = 127.0.0.1 local_port = 6100 remote_port = 6100 use_encryption = false use_compression = false ### Logs _No response_ ### Steps to reproduce _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 closed this issue

2026-05-05 13:50:45 -06:00

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[GH-ISSUE #3569] UDP trafic #2848