Not able to read Response from TLS Server

[amanvj]

i am using your code for TLS connection to connect from client to server using TLS protocol but

There is only one problem which i am facing is that i am unable to read Response from TLS server while TLS server is responding

on this line
int bytes=socketchannel.read(clientUnwrap);

i am getting bytes value 0

sometime i get an Exception when

engine.unwrap(clientUnwrap,serverUnwrap);

Exception in thread "main" javax.net.ssl.SSLException: bad record MAC
Caused by: javax.crypto.BadPaddingException: bad record MAC

working points -
1.i am able to connect to a device that is TLS Server.
2.i am able to write to a device that is TLS Server.

Not Working points -

1. i am unable to read Response from a device that is TLS Server (why so)