MasterDnsVPN/client_config.toml.simple at main · masterking32/MasterDnsVPN · GitHub

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# ==============================================================================
# MasterDnsVPN Go Client Configuration
# Author: MasterkinG32
# Github: https://github.com/masterking32
# Year: 2026
# ==============================================================================

# ------------------------------------------------------------------------------
# 1) Core Tunnel Mode
# ------------------------------------------------------------------------------

# Transport protocol between client and server:
# - "SOCKS5": optimized proxy mode
# - "TCP": raw TCP tunnel mode
PROTOCOL_TYPE = "SOCKS5"

# Must match server DOMAIN values.
DOMAINS = ["v.domain.com"]

# ------------------------------------------------------------------------------
# 2) Local Listener (SOCKS5 or TCP Forwarding)
# ------------------------------------------------------------------------------

# The IP and Port the client will listen on.
# - If PROTOCOL_TYPE = "SOCKS5", this acts as a SOCKS5 proxy server.
# - If PROTOCOL_TYPE = "TCP", this acts as a raw TCP port forwarder.
LISTEN_IP = "127.0.0.1"
LISTEN_PORT = 10809

# SOCKS5 Specific Settings:
LOCAL_SOCKS5_HANDSHAKE_TIMEOUT_SECONDS = 300.0
SOCKS5_AUTH = false
SOCKS5_USER = "master_dns_vpn"
SOCKS5_PASS = "master_dns_vpn"

# ------------------------------------------------------------------------------
# 3) Local DNS Listener & Cache
# ------------------------------------------------------------------------------

LOCAL_DNS_ENABLED = false
LOCAL_DNS_IP = "127.0.0.1"
LOCAL_DNS_PORT = 5353
LOCAL_DNS_WORKERS = 2
LOCAL_DNS_QUEUE_SIZE = 512

LOCAL_DNS_CACHE_MAX_RECORDS = 2000
LOCAL_DNS_CACHE_TTL_SECONDS = 3600.0
LOCAL_DNS_PENDING_TIMEOUT_SECONDS = 600.0
LOCAL_DNS_FRAGMENT_ASSEMBLY_TIMEOUT_SECONDS = 300.0
LOCAL_DNS_CACHE_PERSIST_TO_FILE = true
LOCAL_DNS_CACHE_FLUSH_INTERVAL_SECONDS = 60.0

# ------------------------------------------------------------------------------
# 4) Resolver Selection & Health
# ------------------------------------------------------------------------------

# Resolver balancing strategy:
# 0=Round Robin (default), 1=Random, 2=Round Robin, 3=Least Loss, 4=Lowest Latency
RESOLVER_BALANCING_STRATEGY = 0

AUTO_DISABLE_TIMEOUT_SERVERS = true
AUTO_DISABLE_TIMEOUT_WINDOW_SECONDS = 300.0
AUTO_DISABLE_TIMEOUT_MIN_OBSERVATIONS = 3
AUTO_DISABLE_CHECK_INTERVAL_SECONDS = 1.0

RECHECK_INACTIVE_SERVERS_ENABLED = true
RECHECK_INACTIVE_INTERVAL_SECONDS = 1800.0
RECHECK_SERVER_INTERVAL_SECONDS = 3.0
RECHECK_BATCH_SIZE = 5

# Optional runtime lines written into the MTU success output file when a resolver
# is auto-disabled or re-added by background health checks.
# Supported placeholders:
# {IP}, {DOMAIN}, {CAUSE}, {TIME}, {UP_MTU}, {DOWN_MTU}
RESOLVER_REMOVED_SERVER_LOG_FORMAT = "IP {IP} removed from list at {TIME} due to {CAUSE}"
RESOLVER_ADDED_SERVER_LOG_FORMAT = "Server {IP} re-added at {TIME} (UP MTU: {UP_MTU}, DOWN MTU: {DOWN_MTU})"

PACKET_DUPLICATION_COUNT = 1
SETUP_PACKET_DUPLICATION_COUNT = 2
STREAM_RESOLVER_FAILOVER_RESEND_THRESHOLD = 2
STREAM_RESOLVER_FAILOVER_COOLDOWN = 1.0

# ------------------------------------------------------------------------------
# 5) Stream & Control Queue Limits
# ------------------------------------------------------------------------------

# Hard cap for how many small control packets may be packed into one block.
# The effective runtime value is also limited by 50% of synced upload MTU.
MAX_PACKETS_PER_BATCH = 5

# Maximum in-flight data packets per stream on client side.
STREAM_TX_WINDOW = 4
STREAM_TX_QUEUE_LIMIT = 128
STREAM_TX_MAX_RETRIES = 24
STREAM_TX_TTL_SECONDS = 120.0

# ------------------------------------------------------------------------------
# 6) Encoding, Compression & Encryption
# ------------------------------------------------------------------------------

# If true, MTU test responses request Base64 TXT payloads from server.
# If false, server returns raw byte TXT payloads.
BASE_ENCODE_DATA = false

# Compression types:
# 0=OFF, 1=ZSTD, 2=LZ4, 3=ZLIB
UPLOAD_COMPRESSION_TYPE = 0
DOWNLOAD_COMPRESSION_TYPE = 0
COMPRESSION_MIN_SIZE = 100
ARQ_WINDOW_SIZE = 600
MAX_INFLIGHT_PACKETS = 128

# Encryption method:
# 0=None, 1=XOR, 2=ChaCha20, 3=AES-128-GCM, 4=AES-192-GCM, 5=AES-256-GCM
# Must match server DATA_ENCRYPTION_METHOD.
DATA_ENCRYPTION_METHOD = 1

# Shared secret key with server (required on client).
ENCRYPTION_KEY = ""

# ------------------------------------------------------------------------------
# 7) Initial MTU Sync
# ------------------------------------------------------------------------------

MIN_UPLOAD_MTU = 70
MIN_DOWNLOAD_MTU = 150
MAX_UPLOAD_MTU = 150
MAX_DOWNLOAD_MTU = 200
MTU_TEST_RETRIES = 2
MTU_TEST_TIMEOUT = 2.0
MTU_TEST_PARALLELISM = 6

# If true, successful MTU-tested resolvers are saved to file.
SAVE_MTU_SERVERS_TO_FILE = false

# Output file name.
# If {time} is present, timestamp is inserted into filename.
MTU_SERVERS_FILE_NAME = "masterdnsvpn_success_test_{time}.txt"

# Per-line format for each successful resolver.
# Supported placeholders:
# {IP}, {UP_MTU}, {DOWN_MTU}, {DOWN-MTU}, {DOMAIN}, {UP_MTU_CHARS}, {TIME}
MTU_SERVERS_FILE_FORMAT = "{IP} - UP: {UP_MTU} DOWN: {DOWN-MTU}"

# Optional text appended once after initial MTU scan is finished.
MTU_USING_SECTION_SEPARATOR_TEXT = "---- Active MTU Testing Results ----"

# ------------------------------------------------------------------------------
# 8) Logging
# ------------------------------------------------------------------------------

LOG_LEVEL = "INFO"