Strange Data transfer problem over HTTPS

Hello All,

 I am facing strange data transfer problem over https. I am unable to send the data to service in huge chunks over HTTPS.

The data transfer limit per request if I limit to 5k then I am not seeing any issue. But if it is more than that, then I am getting following errors

1. ConnectionTimeout error
2. EOFException
3. ConnectionClosedException
4. Connection hanging issue

Can somebody share some info on this, if this issue is a bug or we have any limit  of data transfer over HTTPS?

Funny thing is the issue that I am facing is already faced by other BB developers and it seems there is no solution till now :-(

http://rim.lithium.com/t5/Java-Development/HttpsConnection-Outputstream-hanging-indefinitely-on-Sprint-8830/m-p/217626

http://supportforums.blackberry.com/t5/Java-Development/Http-Connection-Vs-Https-connection-on-CDMA-device/td-p/281268;jsessionid=07D138D1BDB64D0D4AFD88B74E729FD7

http://supportforums.blackberry.com/t5/Java-Development/HTTPS-connection-through-simulator/m-p/111436

 I am facing same issues that are discussed by developers in above threads.

Thanks & Best Regards
Sudhakar Chavali