socks.py 文件源码

def _handle_error(self, failure):
        """Handle errors in connecting or resolving."""
        log.err(failure)
        error_code = 1
        if failure.check(DNSLookupError):
            error_code = 4
        if failure.check(ConnectionRefusedError):
            error_code = 5
        self._write_response(error_code, "0.0.0.0", 0)