Zabbix 2.2: web scenario gets 403 even id the page is served correctly

[louigi600]

I've a fresh install of zabbix 2.2.0 on a CentOS 6.4 32 bit.
I set up a web scenario just to play around to monitor the statis of the default apache page served by Centos on the zabbix server machine.
I just check for "Apache HTTP Server Test Page powered by CentOS" to be returned as a requested string.

If I go to the Monitoring->Web menu I see the status to be ok ... but if I go and have a look at the Monitoring -> Latest data I see that the last run on the scenarion recorded a 403 response code along with a download speed of 6.32 MBps.
It just does not make sense that the web senario is in OK status, the page was served @ 6.32 MBps and the response code is 403.

[louigi600]

Ok I had a better look at the accesslog:

192.168.0.10 - - [19/Nov/2013:16:04:43 +0100] "GET / HTTP/1.1" 403 5039 "-" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)"

and what looked like a default index.html was actually the noindex.html in /var/www/error.
That explains the page served but gets a 4xx response. I still think that 403 is not the correct code for a missing file: I would have expected 404 but I guess it's not zabbix fault but depends on how apache was configured/built (in my case CentOS).

After having created an inbdex.html in the document root apache started returning the correct result code:

192.168.0.10 - - [19/Nov/2013:16:26:43 +0100] "GET / HTTP/1.1" 200 47 "-" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)"