API Connection Forcibly Closed errors, time and again. Why?

Developer API
1

Hi, during placing orders, I am getting frequent API Connection Forcibly Closed Errors. What’s the problem? Why would the server forcibly close connections? This originates in these lines of your API:
body = upstox_client.PlaceOrderRequest(**params) # PlaceOrderRequest |
response = self.order_api_instance.place_order(body, self.api_version)

2024-09-23 13:39:08 - INFO - ('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None)), Traceback (most recent call last):
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 703, in urlopen
    httplib_response = self._make_request(
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 449, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 444, in _make_request
    httplib_response = conn.getresponse()
  File "D:\Program Files\Python\lib\http\client.py", line 1344, in getresponse
    response.begin()
  File "D:\Program Files\Python\lib\http\client.py", line 307, in begin
    version, status, reason = self._read_status()
  File "D:\Program Files\Python\lib\http\client.py", line 268, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "D:\Program Files\Python\lib\socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "D:\Program Files\Python\lib\ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "D:\Program Files\Python\lib\ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\strategyu\UpstoxAPI.py", line 54, in _place_order_api
    response = self.order_api_instance.place_order(body, self.api_version)
  File "D:\Program Files\Python\lib\site-packages\upstox_client\api\order_api.py", line 661, in place_order
    (data) = self.place_order_with_http_info(body, api_version, **kwargs)  # noqa: E501
  File "D:\Program Files\Python\lib\site-packages\upstox_client\api\order_api.py", line 732, in place_order_with_http_info
    return self.api_client.call_api(
  File "D:\Program Files\Python\lib\site-packages\upstox_client\api_client.py", line 316, in call_api
    return self.__call_api(resource_path, method,
  File "D:\Program Files\Python\lib\site-packages\upstox_client\api_client.py", line 148, in __call_api
    response_data = self.request(
  File "D:\Program Files\Python\lib\site-packages\upstox_client\api_client.py", line 358, in request
    return self.rest_client.POST(url,
  File "D:\Program Files\Python\lib\site-packages\upstox_client\rest.py", line 263, in POST
    return self.request("POST", url,
  File "D:\Program Files\Python\lib\site-packages\upstox_client\rest.py", line 161, in request
    r = self.pool_manager.request(
  File "D:\Program Files\Python\lib\site-packages\urllib3\request.py", line 78, in request
    return self.request_encode_body(
  File "D:\Program Files\Python\lib\site-packages\urllib3\request.py", line 170, in request_encode_body
    return self.urlopen(method, url, **extra_kw)
  File "D:\Program Files\Python\lib\site-packages\urllib3\poolmanager.py", line 376, in urlopen
    response = conn.urlopen(method, u.request_uri, **kw)
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 787, in urlopen
    retries = retries.increment(
  File "D:\Program Files\Python\lib\site-packages\urllib3\util\retry.py", line 550, in increment
    raise six.reraise(type(error), error, _stacktrace)
  File "D:\Program Files\Python\lib\site-packages\urllib3\packages\six.py", line 769, in reraise
    raise value.with_traceback(tb)
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 703, in urlopen
    httplib_response = self._make_request(
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 449, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "D:\Program Files\Python\lib\site-packages\urllib3\connectionpool.py", line 444, in _make_request
    httplib_response = conn.getresponse()
  File "D:\Program Files\Python\lib\http\client.py", line 1344, in getresponse
    response.begin()
  File "D:\Program Files\Python\lib\http\client.py", line 307, in begin
    version, status, reason = self._read_status()
  File "D:\Program Files\Python\lib\http\client.py", line 268, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "D:\Program Files\Python\lib\socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "D:\Program Files\Python\lib\ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "D:\Program Files\Python\lib\ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))
2

@Sheoran

We don’t anticipate this issue occurring, but it’s something we need to investigate. Could you provide more details? Specifically, under what conditions are you encountering this error, and which SDK version first started showing it?

This information will help us get started.

Thanks!