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connect(addr, port, opts) -> socket, err

Connect to a remote TCP server

Creates a TCP socket, connects to addr:port, and optionally performs a TLS handshake. Returns a wrapped TCP socket on success.

Options:

• timeout (number): connection timeout in seconds
• tls (table): if present, perform TLS after connecting (passed to starttls)
• cancel (token): cancel token; propagated to TLS handshake if tls.cancel is not set