On Wed, Sep 24, 2008 at 8:08 AM, lingu hicheerup@gmail.com wrote:

I am running centos 4 update 5. I want to limit user connection(maximum 10 simultaneous connection are only allowed) to server (for telnet & ssh sessions).In the mean time i like to remove all dead and idle connections(ssh & telnet session) of more that 24 hours.

I don't think you should be using telnet, for security reasons. SSH is much better.

lingu wrote:

Dear all,

I am running centos 4 update 5. I want to limit user connection(maximum 10 simultaneous connection are only allowed) to server (for telnet & ssh sessions).In the mean time i like to remove all dead and idle connections(ssh & telnet session) of more that 24 hours.

Any one guide me how to do this.

Regards Lingu

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for telnet, intall telnet-server and in /etc/xinetd.d/telnet , append instances=<number> total number of instances and per_source=<number>,the number of simultaneous connections per IP address - it can not exceed the total number of instances.