Files
godoxy-yusing/config.example.yml
yusing 93263eedbf feat(route): add support for relaying PROXY protocol header to TCP upstreams
Add `relay_proxy_protocol_header` configuration option for TCP routes that enables
forwarding the original client IP address to upstream services via PROXY protocol
v2 headers. This feature is only available for TCP routes and includes validation
to prevent misuse on UDP routes.

- Add RelayProxyProtocolHeader field to Route struct with JSON tag
- Implement writeProxyProtocolHeader in stream package to craft v2 headers
- Update TCPTCPStream to conditionally send PROXY header to upstream
- Add validation ensuring feature is TCP-only
- Include tests for both enabled/disabled states and incoming proxy header relay
2026-03-10 12:04:07 +08:00

168 lines
5.1 KiB
YAML

# Autocert (choose one below and uncomment to enable)
#
# 1. use existing cert
# autocert:
# provider: local
# cert_path: /path/to/cert.crt # default: /app/certs/cert.crt
# key_path: /path/to/priv.key # default: /app/certs/priv.key
# 2. cloudflare
# autocert:
# provider: cloudflare
# email: abc@gmail.com # ACME Email
# domains: # a list of domains for cert registration
# - "*.domain.com"
# - "domain.com"
# options:
# auth_token: c1234565789-abcdefghijklmnopqrst # your zone API token
# 3. other providers, see https://docs.godoxy.dev/DNS-01-Providers
# Access Control
# When enabled, it will be applied globally at connection level,
# all incoming connections (web, tcp and udp) will be checked against the ACL rules.
# acl:
# default: allow # or deny (default: allow)
# allow_local: true # or false (default: true)
# allow:
# - ip:1.2.3.4
# - cidr:1.2.3.4/32
# - country:US
# - timezone:Asia/Shanghai
# deny:
# - ip:1.2.3.4
# - cidr:1.2.3.4/32
# - country:US
# - timezone:Asia/Shanghai
# log: # warning: logging ACL can be slow based on the number of incoming connections and configured rules
# path: /app/logs/acl.log # (default: none)
# stdout: false # (default: false)
# keep: 30 days # (default: 30 days)
# log_allowed: false # (default: false)
# notify:
# interval: 1m # (default: 1m)
# to: [gotify, discord] # names under providers.notification
# include_allowed: false # (default: false)
entrypoint:
# Proxy Protocol: https://www.haproxy.com/blog/use-the-proxy-protocol-to-preserve-a-clients-ip-address
# When set to true, web entrypoint and all tcp routes will be wrapped with Proxy Protocol listener in order to preserve the client's IP address.
# Note that HTTP/3 with proxy protocol is not supported yet.
support_proxy_protocol: false
# To relay the client address to a TCP upstream, enable `relay_proxy_protocol_header: true`
# on that specific TCP route. UDP relay is not supported yet.
# Below define an example of middleware config
# 1. set security headers
# 2. block non local IP connections
# 3. redirect HTTP to HTTPS
#
middlewares:
- use: CloudflareRealIP
- use: ModifyResponse
set_headers:
Access-Control-Allow-Methods: GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD
Access-Control-Allow-Headers: "*"
Access-Control-Allow-Origin: "*"
Access-Control-Max-Age: 180
Vary: "*"
X-XSS-Protection: 1; mode=block
Content-Security-Policy: "object-src 'self'; frame-ancestors 'self';"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
# - use: RedirectHTTP
# below enables access log
access_log:
format: combined
path: /app/logs/entrypoint.log
stdout: false # (default: false)
keep: 30 days # (default: 30 days)
# customize behavior for non-existent routes, e.g. pass over to another proxy
#
# rules:
# not_found:
# - name: default
# do: proxy http://other-proxy:8080
defaults:
healthcheck:
interval: 5s
timeout: 15s
retries: 3
providers:
# include files are standalone yaml files under `config/` directory
#
# include:
# - file1.yml
# - file2.yml
docker:
# $DOCKER_HOST implies environment variable `DOCKER_HOST` or unix:///var/run/docker.sock by default
local: $DOCKER_HOST
# explicit only mode
# only containers with explicit aliases will be proxied
# add "!" after provider name to enable explicit only mode
#
# local!: $DOCKER_HOST
#
# add more docker providers if needed
# for value format, see https://docs.docker.com/reference/cli/dockerd/
#
# remote-1: tcp://10.0.2.1:2375
# remote-2: ssh://root:1234@10.0.2.2
# notification providers
#
# notification:
# - name: ntfy
# provider: ntfy
# url: https://ntfy.domain.tld
# topic: godoxy
# - name: gotify
# provider: gotify
# url: https://gotify.domain.tld
# token: abcd
# - name: discord
# provider: webhook
# url: https://discord.com/api/webhooks/...
# template: discord # this means use payload template from internal/notif/templates/discord.json
# - name: pushover
# provider: webhook
# url: https://api.pushover.net/1/messages.json
# mime_type: application/x-www-form-urlencoded
# payload: '{"token": "your-app-token", "user": "your-user-key", "title": $title, "message": $message}'
# Proxmox providers (for idlesleep support for proxmox LXCs)
#
# proxmox:
# - url: https://pve.domain.com:8006/api2/json
# token_id: root@pam!abcdef
# secret: aaaa-bbbb-cccc-dddd
# no_tls_verify: true
# Match domains
# See https://docs.godoxy.dev/Certificates-and-domain-matching
#
# match_domains:
# - my.site
# - node1.my.app
# homepage config
homepage:
# use default app categories detected from alias or docker image name
use_default_categories: true
# Below are fixed options (non hot-reloadable)
# timeout for shutdown (in seconds)
timeout_shutdown: 5