Re: [Nagios-users] Check_smtp

[Hugo v. d. K. <hvd...@va...>]

On Wed, 7 Jun 2006, Jon Otterholm wrote:

> I am having trouble with check_smtp and postfix. Both the nagios server
> and the mailserver are Freebsd 6.1. Nagios version 2.0 and plugins
> version 1.4.2.
>
> The problem is that the smtp sessions generated by check_smtp are left
> running on the mailserver (sessions from other servers terminates as
> expected). I am running this command towards a bunch of other
> mailservers from the same nagios without problems.

I suggest you do a tcpdump on a single SMTP session from Nagios to your
serve and see who is not behaving as expected.

Make sure you store it as file and use a tool as ethereal to decode the
file again.

Hugo.

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