Thank you sir for the quick reply....
after allowing IP to IP it start working so it means the issue is from the ports.can you please help me with the ports which ports to be allowed.
i have allowed the below ports.
TCP
445,135,137, 443,2701,
UDP
135, 25536, 67,68, 9, 445
PLEASE CORRECT THE EXACT PORTS TO BE ALLOWED FROM CLIENT SIDE TO SERVER
Thanks in advance