[Nagiosplug-devel] check_tcp don't report state if connection is refused

[Thomas Guyot-Sionnest]

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On 10-05-13 08:17 AM, Kei Sakamoto wrote:
> Hi,
> 
> # sorry for my poor english...
> 
> 
> I found it is likely a bug in check_tcp. 
> 
> check_tcp connect to the host but the connection is refused, just
> returned and no state was printed to stdout.
> 
> In check_tcp.c line 231, this problem may be caused here. No state message!
> 
>         result = np_net_connect (server_address, server_port, &sd, PROTOCOL);
>         if (result == STATE_CRITICAL) return STATE_CRITICAL;

This is somewhat correct. Nagios cares about the return code, not the
message.

I believe np_net_connect() prints something; so we could look at it but
we have to be careful as it could affect other plugins/programs...

- -- 
Thomas
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