[3.4.8] net.tcp.service in simple check gives false positive result

[wapplersystems]

Hi, I have a problem with the simple check for HTTP and HTTPS Service. Both give me positive feedback, but I stopped the HTTP Server Apache.


I checked the result with nmap:


The port 80 ist open in the firewall, but the service is not running.

I'm...

[:(){ :|:& }:]

Hello gents!

I installed Zabbix some days ago and I have an issue that I haven't resolved yet..
As CloudFlare use IPv6 as DNS, I have a bunch of false-positive Alerts from Zabbix.
Under the same minute I receive an Alert and it recovery, several times a day.

Here's...

[jbrussich]

Hi Zabbix

I got the server up and running and added my first Windows Server Host.
The server is reporting to the dashboard so everything seems OK...

However, I am getting some false positives which make my overview orange instead of peaceful green...
...

[Jessicagggi]

Hello,
I've been having an issue with our zabbix popping up alerts for an iis web server fault "Microsoft IIS W3SVC Not Running". This shows up every 15 seconds or so, and usually lasts about 2-30 seconds before disappearing.

I have checked our event viewer logs on the...

[johntoe]

Hello Zabbix-Forums,

we use Zabbix to monitor systems via web scenarios. Based on the web scenario response codes there are triggers (200, 503 is accepted). Based on these triggers IT-services data is calculated (via the IT-Services module) and used for SLA reporting / calculation....

[akira88]

I have setup web scenarios to check our sites login page every 300 seconds but every once in a while we seem to get a false positive, I get the email saying the site is not reachable but when I check it it's fine... I don't mind the false positive so much as the fact that it won't check again for another...