Hello,
What type of clients and browsers are being used? Is there anything unusual about the networking? IP restrictions? Dymnamic IPs with short leases? Virtual desktops? Shared drive? HTTP proxy? Do you have any custom plugins?
This seems like very unusual behavior. More information would be helpful.
Hi Daniel,
Thanks for reply
We are conducting online exam of 11000 students from all over the country.
We have dedicated server for the this and our server is capable enough to take load as we did not get any server crashed kind of problem yet.
It is hard to find out browsers used by 11000 students and we would not apply any kind of restriction related to ip.
We dont have custom plugins installed.