Client proxy with huge data

Dear All,

My scenario is proxy to jdbc is working perfectly with minimum data,

but when trying the huge data its gettnig failed at sap end .

Means there is one report which is calling the client proxy as background job which contains approx 3lack record.

and its getting failed in sxi_monitor with below error .

Error while receiving by HTTP (error code: 110 , error text: HTTPIO_PLG_CANCELED)

System_Error">HTTP-Client: exception during receive: HTTP_COMMUNICATION_FAILURE

  Failure because of too many retries!!!

what i suppose to do .

your help will be appreciated.

thanks and regards,

Anup Banerjee