User are not able login

We depolyed the openfire last version under linux(fedora) platfrom with 2 xeon CPU & 4 Gb RAM, once it reaches 600 to 700 users server will stop responding, i want to target this to 15K users across company, we athenticate through AD and create internal database for storing groups.

Pls. help me, why server is not responding once user are above 600.

is i am missing any OS level tuning, Pls. through some light,

Thanks in advance,

I am far from an expert on linux, but I believe the network connections are also governed by the available file handles. If you haven’t already you can look into increasing the available file handles. Some details can be found here: http://www.faqs.org/docs/securing/chap6sec72.html

Also, ensure that the user the openfire server is running as does not have any additional limits imposed in /etc/security/limits.conf

Other than those, I might suggest posting in the openfire forum

Best of luck,

Peter Richards