R: R: R: check_udp error message

[Marco Borsani]

I already have read that wiki...

But one of the main point is (as I wrote in the last mail):
>From yesterday evening there are a couple of udp/port  that goes up/down in
5/10 minutes...
>Using old version , check_udp (nagios-plugins 1.3.1) 1.4.2.1 , without any
strings.
>How can be possible? The port is always open.


-----Messaggio originale-----
Da: Roger Bell_West [mailto:roger at firedrake.org] 
Inviato: venerdì 6 settembre 2013 10:08
A: nagios-users at lists.sourceforge.net
Oggetto: Re: [Nagios-users] R: R: check_udp error message

On Fri, Sep 06, 2013 at 08:19:37AM +0200, Marco Borsani wrote:
>I have not any idea how to construct a packet to send/receive...I did 
>not thing was necessary to use that plugin......

Try reading https://en.wikipedia.org/wiki/User_Datagram_Protocol since you
clearly don't understand UDP. You are still suffering from the same
conceptual error as in your original post, even though several kind people
have explained the problem. There's no point in us telling you the answer
again if you aren't equipped to make sense of it.

R

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