concurrent users on a website

[Lei Chen]

2009/4/20 Jim Avery <jim at jimavery.me.uk>:
> 2009/4/20 Harry John <irvine.harris at gmail.com>:
>> Hi
>> How do we check concurrent users in a website?
>> Is this possibble in nagios friends?
>> THanks!
>

If it's a apache server, U can get some info from mod_status/mod_info module.

> If it's Microsoft IIS, you can query the performance counter for
> current connections using NSClient++.  In my nsc.ini config, I have:
>
>  web_curr_conn=inject CheckCounter "Counter:connections=\Web
> Service(_Total)\Current Connections" ShowAll MaxWarn=40 MaxCrit=100
>
> So I can then query the counter from Nagios using a simple nrpe command like:
>
> $USER1$/check_nrpe -H $HOSTADDDRESS$ -c web_curr_conn
>
>
> Cheers,
>
> Jim
>
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-- 
Thanks,
Chenlei & 石头++
MSN Messenger: chnl at 163.com

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