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Hi Nick,<br>
<br>
are you able to connect to machine xx.xx.xx.xx on port 25 by telnet
during the error occurs?<br>
Or maybe the smtp service gives a temporary failure for external
connections because of high load for example. Took a look in the
mail.log what is written down there ?<br>
<br>
Kind regards, Dennis<br>
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<pre>Hi All</pre>
<pre>For a few hours a day off and on, I get the following warning from "check_smtp -H xx.xx.xx.xx"
command running on the main Nagios host:</pre>
<pre>"Invalid SMTP response received from host"
"SMTP WARNING - 0.005 sec. response time|time=0.004907s;;;0.000000"</pre>
<pre>During this problem, if I run the same command on machine xx.xx.xx.xx, it returns:
SMTP OK - 0.005 sec. response time|time=0.005030s;;;0.000000</pre>
<pre>This affects only one machine out of many.</pre>
<pre>Any ideas appreciated.</pre>
<pre>TIA, Nick</pre>
<pre> </pre>
</blockquote>
<br>
<hr>Messenger on the move. <a moz-do-not-send="true"
href="http://mobile.uk.msn.com/pc/messenger.aspx%20" target="_new">Text
MSN to 63463 now!</a>
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