config.toml

# === General Settings ===
[general]
fast_mode = true
use_middle_proxy = true
# ad_tag = "00000000000000000000000000000000"
# Path to proxy-secret binary (auto-downloaded if missing).
proxy_secret_path = "proxy-secret"
# disable_colors = false  # Disable colored output in logs (useful for files/systemd)

# === Log Level ===
# Log level: debug | verbose | normal | silent
# Can be overridden with --silent or --log-level CLI flags
# RUST_LOG env var takes absolute priority over all of these
log_level = "normal"

# === Middle Proxy - ME ===
# Public IP override for ME KDF when behind NAT; leave unset to auto-detect.
# middle_proxy_nat_ip = "203.0.113.10"
# Enable STUN probing to discover public IP:port for ME.
middle_proxy_nat_probe = true
# Primary STUN server (host:port); defaults to Telegram STUN when empty.
middle_proxy_nat_stun = "stun.l.google.com:19302"
# Optional fallback STUN servers list.
middle_proxy_nat_stun_servers = ["stun1.l.google.com:19302", "stun2.l.google.com:19302"]
# Desired number of concurrent ME writers in pool.
middle_proxy_pool_size = 16
# Pre-initialized warm-standby ME connections kept idle.
middle_proxy_warm_standby = 8
# Ignore STUN/interface mismatch and keep ME enabled even if IP differs.
stun_iface_mismatch_ignore = false
# Keepalive padding frames - fl==4
me_keepalive_enabled = true
me_keepalive_interval_secs = 25           # Period between keepalives
me_keepalive_jitter_secs = 5              # Jitter added to interval
me_keepalive_payload_random = true        # Randomize 4-byte payload (vs zeros)
# Stagger extra ME connections on warmup to de-phase lifecycles.
me_warmup_stagger_enabled = true
me_warmup_step_delay_ms = 500             # Base delay between extra connects
me_warmup_step_jitter_ms = 300            # Jitter for warmup delay
# Reconnect policy knobs.
me_reconnect_max_concurrent_per_dc = 1    # Parallel reconnects per DC - EXPERIMENTAL! UNSTABLE!
me_reconnect_backoff_base_ms = 500        # Backoff start
me_reconnect_backoff_cap_ms = 30000       # Backoff cap
me_reconnect_fast_retry_count = 11        # Quick retries before backoff

[general.modes]
classic = false
secure = false
tls = true

[general.links]
show = "*"
# show = ["alice", "bob"] # Only show links for alice and bob
# show = "*"              # Show links for all users
# public_host = "proxy.example.com"  # Host (IP or domain) for tg:// links
# public_port = 443                  # Port for tg:// links (default: server.port)

# === Network Parameters ===
[network]
# Enable/disable families: true/false/auto(None)
ipv4 = true
ipv6 = false # UNSTABLE WITH ME
# prefer = 4 or 6
prefer = 4
multipath = false # EXPERIMENTAL!

# === Server Binding ===
[server]
port = 443
listen_addr_ipv4 = "0.0.0.0"
listen_addr_ipv6 = "::"
# listen_unix_sock = "/var/run/telemt.sock" # Unix socket
# listen_unix_sock_perm = "0666" # Socket file permissions
# proxy_protocol = false           # Enable if behind HAProxy/nginx with PROXY protocol
# metrics_port = 9090
# metrics_whitelist = ["127.0.0.1", "::1"]

# Listen on multiple interfaces/IPs - IPv4
[[server.listeners]]
ip = "0.0.0.0"

# Listen on multiple interfaces/IPs - IPv6
[[server.listeners]]
ip = "::"

# === Timeouts (in seconds) ===
[timeouts]
client_handshake = 30
tg_connect = 10
client_keepalive = 60
client_ack = 300
# Quick ME reconnects for single-address DCs (count and per-attempt timeout, ms).
me_one_retry = 12
me_one_timeout_ms = 1200

# === Anti-Censorship & Masking ===
[censorship]
tls_domain = "petrovich.ru"
# tls_domains = ["example.com", "cdn.example.net"] # Additional domains for EE links
mask = true
mask_port = 443
# mask_host = "petrovich.ru" # Defaults to tls_domain if not set
# mask_unix_sock = "/var/run/nginx.sock" # Unix socket (mutually exclusive with mask_host)
fake_cert_len = 2048
# tls_emulation = false        # Fetch real cert lengths and emulate TLS records
# tls_front_dir = "tlsfront"   # Cache directory for TLS emulation

# === Access Control & Users ===
[access]
replay_check_len = 65536
replay_window_secs = 1800
ignore_time_skew = false

[access.users]
# format: "username" = "32_hex_chars_secret"
hello = "00000000000000000000000000000000"

# [access.user_max_tcp_conns]
# hello = 50

# [access.user_max_unique_ips]
# hello = 5

# [access.user_data_quota]
# hello = 1073741824 # 1 GB

# === Upstreams & Routing ===
[[upstreams]]
type = "direct"
enabled = true
weight = 10
# interface = "192.168.1.100"           # Bind outgoing to specific IP or iface name
# bind_addresses = ["192.168.1.100"]    # List for round-robin binding (family must match target)

# [[upstreams]]
# type = "socks5"
# address = "127.0.0.1:1080"
# enabled = false
# weight = 1

# === DC Address Overrides ===
# [dc_overrides]
# "203" = "91.105.192.100:443"