using Nagios to detect rogue DHCP servers?

Hari Sekhon hpsekhon at googlemail.com
Tue Jul 10 11:45:53 CEST 2007


yes I've done this, by writing a bash script to wrap the check_dhcp 
plugin and change the status code and output if more than the right 
number of dhcp servers responded (also, you make sure the dhcp server 
that responded is the right one using the check_dhcp plugin option.)

-h

Hari Sekhon



Rogelio Bastardo wrote:
> Has anyone used Nagios to detect rogue DHCP severs?
>
> I've got a complicated campus environment where people do things such as 
> plug in Linksys routers (the wrong way) and hand out DHCP addresses.
>
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