Monitor DHCP Server []

[Melkiades]

Hi!
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> [D. Wüthrich]
> I use 'sudo' with the 'NOPASSWD' option for the dhcp-check - not the best
> solution but it works ...

# sudo /usr/local/nagios/libexec/check_dhcp my.dhcp.server
Error: Could not bind to DHCP socket (port 68)!  Check your privileges...
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> [C. Bensend]
> You're not on a disk partition mounted nosuid, are you?

Only one "/" partition
# df -k
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hda2              3678728   2688596    990132  74% /
tmpfs                   127316         0    127316   0% /dev/shm
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> [SrvFaucon]
> ls -lh
> -rwxr-xr-x    1 root     root         108K Mar  8 11:19 check_dhcp
> Mine is root.root and work for the binding.

# chown root:root /usr/local/nagios/libexec/check_dhcp
#/usr/local/nagios/libexec/check_dhcp -s 10.1.2.97 -v
DHCP socket: 3
Error: Could not bind to DHCP socket (port 68)!  Check your privileges...
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More info:
NAGIOS: SuSE Linux 10 OSS (kernel 2.6.13-15.8-smp) && Nagios v2.1
DHCP: Win2003 + MS DHCP Server

I does not work :-(
Thanks for your help.


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