We set all of our dependencies on the PING.

That way you only have place one check into maintenance mode to disable all
of the checks for the server.

Jim Ferrell
EDS - Allison Transmission
Mail Stop M-12A
4700 W 10th St
Indianapolis, IN  46222

* phone: +01-317-242-0034 (8-252)
* mailto:[EMAIL PROTECTED]
pager: 317-302-2581


-----Original Message-----
From: Dirk Bulinckx [mailto:[EMAIL PROTECTED]]
Sent: Thursday, December 05, 2002 2:40 PM
To: [EMAIL PROTECTED]
Subject: RE: [SA-list] OT - Suggestions For What To Monitor


Don't forget to set the dependencies correctly.

Example for a webserver (running on NT)

        ping webserver
                nt service w3svc (IIS service)
                        winsock port 80
                                url check (HTML page)
                                        url check (ASP page)




dirk.



-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On
Behalf Of Paul Ockenden
Sent: Thu Dec 05 4:58 PM
To: [EMAIL PROTECTED]
Subject: Re: [SA-list] OT - Suggestions For What To Monitor


> I guess I'm just looking for a basic core set of things that most Server
Administrators like
> to monitor.

For a Web server, one of the most important things is to monitor your Web
site from
somewhere OFF SITE, rather than from the Web server machine itself. So that
you
are monitoring the site exactly as a customer sees it.

I'd have a simple ping rule to check the outbound connectivity from the
monitoring
site, and if that checks then do pings and page checks on various pages on
the
Web site. If you use asp/php/whatever, then one important thing is to check
your
key pages to see whether they contain the word "error" - that way you'll
pick up
script/database errors, as well as server/connectivity problems.

I would be REALLY nice if SA would checksum whole pages or marked regions of
pages, and alert you if the checksum alters - that way it could be used for
hacker/
break-in detection. A few months ago Dirk said that this would be in the
next version,
so I've held off writing about SA in PC Pro magazine until V4 comes out (for
those
of you on this mailing list who keep nagging me to review it --- you know
who you
are!!!!)

P.


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