I am using Red Hat Linux 6.1 in our organisation. We use it
for file transfers only. Our problem is when more than 60
users login for doing FTP simultaneously, they start getting message as 'Connection refused..' and they are not able to connect for next 15-20 minutes or until server is restarted. Kindly suggest me solution for this problem the soonest possible as it is one of our time critical project.