example.toml

[api]
enabled = true  # true | false
bind = ":8000"  # bind host:port

#
# Logging configuration
#
[logging]
level = "info"   # "debug" | "info" | "warn" | "error"
output = "stdout" # "stdout" | "stderr" | "/path/to/tcpwder.log"


#
# Default values for server configuration, may be overriden in [servers] sections.
# All "duration" fields (for examole, postfixed with '_timeout') have the following format:
# <int><duration> where duration can be one of 'ms', 's', 'm', 'h'.
# Examples: "5s", "1m", "500ms", etc. "0" value means no limit
#
[defaults]
max_connections = 0              # Maximum simultaneous connections to the server
client_idle_timeout = "0"        # Client inactivity duration before forced connection drop
backend_idle_timeout = "0"       # Backend inactivity duration before forced connection drop
backend_connection_timeout = "0" # Backend connection timeout (ignored in udp)


#
# Servers contains as many [server.<name>] sections as needed.
#
[servers]

# ---------- tcp example ----------- #

[servers.sample]
protocol = "tcp"
bind = "localhost:3306"
upstream = [
      "localhost:8888",
  ]