check_dhcp -V
check_dhcp (nagios-plugins 1.4.2) 1.7
That's my version and it works fine, what doesn't yours say?
-h
Hari Sekhon
abid dar wrote:
I've tried that,
" ./check_dhcp -vvv
DHCP ok: Received 1 DHCPOFFER(s), max lease time = 0 sec."
if I try passing any argument while trying to specify IP I get this
./check_dhcp -s 10
DHCP problem: Received 3 DHCPOFFER(s), 0 of 1 requested servers responded, max
lease time = 284400 sec.
I tried to see if I can find another dhcp plugin but no luck.
----- Original Message ----
From: Luca Fornasari <[EMAIL PROTECTED]>
To: Hari Sekhon <[EMAIL PROTECTED]>
Cc: abid dar <[EMAIL PROTECTED]>; Nagios Users mailinglist
<[email protected]>
Sent: Wednesday, April 18, 2007 6:12:17 AM
Subject: Re: [Nagios-users] check_dhcp
dhcp3 has built-in failover; maybe you also have dhcp-relay?
anyway try -vvv
Luca
----- Original Message -----
*From:* Hari Sekhon <[EMAIL PROTECTED]>
*Sent:* 04/18/2007 6:06:05 PM +0800
*To:* abid dar <[EMAIL PROTECTED]>
*CC:* Nagios Users mailinglist <[email protected]>
*Subject:* [Nagios-users] check_dhcp
try -vvv to see who is giving you these leases.
You generally only need 1 dhcp server per subnet or if you have more you
should make sure they have non-overlapping address pools. I actually
made a wrapper script to this to actually warn me of rogue dhcp servers
on the network after an incident with some clumsy person installing
vmware with it's dhcp and sending a laptop off to the wrong subnet... so
you might want to check why the second attempt says you had 3 DHCPOFFERS.
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