If you want to actually find the machine .. give the machine a reserved
lease, and use an iptables firewall to redirect all of its web traffic to
a static web page that indicates that this is an unknown system, and to
call phone number XXXX to have this problem resolved. Also, once you give
it an address .. if it is a Windows machine, you could use nmblookup -A
<IP Address> which may give you more information about it .. or if you
like, you could nmap it at that point. It may also be helpful to give
this machine a non-routable address to make sure it can't get anywhere
once it received a lease from you. I could be wrong, but I believe this
machine is trying to netboot as well. You might also be interested in
trying the script mentioned at
<http://www.linuxdynasty.org/howto-find-the-port-on-a-switch-that-a-host-belongs-to-the-easy-way-part-2.html>
to find out where this machine is plugged into so you can play follow the
cable.
HTH,
Barry
On Thu, 23 Apr 2009, Kevin Krieser wrote:
On Apr 23, 2009, at 5:53 AM, ~~~0Pen ~~~ S0uRce ~~~ wrote:
On Thu, Apr 23, 2009 at 4:04 PM, <Andrew.Bridgeman@xxxxxxxxxxxxxx> wrote:
Every Minute it says "dhcpd BOOTREQUEST from 00:18:b1:??:??:?? via
Bond0:
BOOTP from dynamic client and no dynamic leases.
the reason is very clear that there is no free IP Address available for
your
clients,the range which you defined in dhcpd.conf file is used by your
other
clients,now you have to increase the range of ip addresses in dhcpd.conf
file.
parameter is some thing like
range 10.0.0.1 10.0.0.10; before
range 10.0.0.1 10.0.0.15 after
if you have bounded your clients with their MAC address then review the
dhcpd.conf file !!
correct me if i am wrong guys !!
I understood that he was actually trying to find the computer, and not just
fix the error. There may be some rogue system on the network trying to gain
an IP address.
Normally, you would probably use a managed switch to track down the segment
where it is present.
Maybe someone has an illicit wifi AP on the network, and someone close tries
to join?
Maybe someone has changed their MAC address bound to a card?
Maybe someone has a virtual machine installed on their computer?
--
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list
!DSPAM:49f05f81194191841410696!
--
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list
