service http Critical

[ziedmahjoub]

It looks like port 80 is not open. What is the output of nmap?

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nmap -p 80 192.168.0.24

when i type it first time it told me :

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Port            STATE       SERVICE
80/tcp        closed       http

and after enabling the port 80 i got this message after trying nmap :

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Port              STATE       SERVICE
80/tcp        filtered       http

and after trying :

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sudo /usr/local/nagios/libexec/check_http -H 192.168.0.24
CRITICAL - Socket timeout after 10 seconds

[ziedmahjoub]

i wanna add that the command is working fine with the local address .
and the service is ok at localhost

[abrist]

Port STATE SERVICE
80/tcp filtered http

"filtered" is most likely due to a firewall or isp filter. Is there a firewall between these two servers? Are you trying to check across the internet?
See:
http://nmap.org/book/man-port-scanning-basics.html
http://nmap.org/book/man.html

[ziedmahjoub]

i have nagios core 4.0.8 in a server with ubuntu server distribution , and the remote machine is a windows 7 32 bits .
i just wanna check if the http service work in the windows 7 32 bits machine .

[abrist]

If you are trying to run a check against a web server on the Windows 7 machine, check the windows firewall (maybe just disable it for now) and also check to make sure the web service in question is running in services.msc.
What web server are you running on the Windows 7 box? apache? nginx? IIS?

[ziedmahjoub]

i closed the firewall and tried :

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sudo /usr/local/nagios/libexec/check_http -H 192.168.0.24
connect to address 192.168.0.24 and port 80:Connection refused
HTTP CRITICAL - Unable to open TCP socket

and after i tried :

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sudo nmap -p 80 192.168.0.24
Port              STATE         SERVICE
80/tcp          Closed         http   

[abrist]

Please answer *all* our questions:

What web server are you running on the Windows 7 box? apache? nginx? IIS?

[ziedmahjoub]

Now i activated the firewalla and make a rule to allow port 80 traffic ,

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sudo /usr/local/nagios/libexec/check_http -H 192.168.0.24
CRITICAL - Socket timeout after 10 seconds

[ziedmahjoub]

Please answer *all* our questions:

What web server are you running on the Windows 7 box? apache? nginx? IIS?

IIS

[abrist]

Is the IIS service running?
Can you browse to the served web page on the windows box?
Can you browse to the served web page on another workstation?