Hi Vinoth Kumar,

But please let me stress out that this is not an issue, it is normal that your server has an established connection for each connected client.
If you want to handle 50K concurrent clients you have to expect 50K tcp ports established in your server.
And also a certain number of tcp connections in Time_Wait or Close_Wait is also expected especially if you have a high rate of session turnover, ie sessions that start and end continuously.

Regards,
Giuseppe