Re: [Nolug] Tons of DHCPREQUEST messages in syslog

From: Ron Johnson <ron.l.johnson_at_home.com>
Date: Tue, 8 Jan 2002 13:06:17 -0600
Message-Id: <20020108190621.LTQR23959.femail47.sdc1.sfba.home.com@there>

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On Tuesday 08 January 2002 12:21 pm, Scott Harney wrote:
> Ron Johnson <ron.l.johnson@home.com> writes:
>
> ignore it. it's not important. You're receiving the DHCP requests
> from across the network.

Thanks. Can't I DENY that 1 address at the firewall and not
log it?

Is it relevant that it's all coming from 24.4.96.74, which is
Oklahoma. Cox Guy, is there a network problem in Oklahoma City,
since all these packets are coming from there, and nowhere else?

# traceroute 24.4.96.74
traceroute to 24.4.96.74 (24.4.96.74), 30 hops max, 38 byte packets
 1 * * *
 2 * * *
 3 c1-pos9-0.nworla1.home.net (24.7.72.85)
 4 c1-pos3-0.dllstx1.home.net (24.7.64.181)
 5 c1-pos5-0.tulsok1.home.net (24.7.64.161)
 6 c1-pos1-0.okcyok1.home.net (24.7.64.121)
 7 bb1-pos1-1.rdc1.ok.home.net (24.7.75.254)
 8 ha1.svc1.okc1.ok.home.com (24.4.96.70)

> > On Tuesday 08 January 2002 11:32 am, Jerald Sheets wrote:
> > > Goes to show you just how many people were set for static.
> > >
> > > I limit my dhcp to the interior interface eth1 for just such a
> > > reason.
> >
> > Don't understand. My eth0 IS the outside interface, and
> > /etc/dhclient.conf restricts dhclient to eth0.
> >
> > > -----Original Message-----
> > > From: owner-nolug@patientcarerx.com
> > > [mailto:owner-nolug@patientcarerx.com] On Behalf Of Ron Johnson
> > > Sent: Tuesday, January 08, 2002 8:54 AM
> > > To: NOLUG
> > > Subject: [Nolug] Tons of DHCPREQUEST messages in syslog
> > >
> > > Hi,
> > >
> > > Subject says it all. There are hundreds of them. The attachment
> > > lists all the ones from an ~1 hour period.
> > >
> > > dhclient-2.2.x: DHCPREQUEST on eth0 to 24.4.96.74 port 67
> > >
> > > When the machine booted, it sucessfully received an IP on eth0
> > > from 10.64.124.1.
> > >
> > > Thanks
> >
> > --
> > +------------------------------------------------------------+
> >
> > | Ron Johnson, Jr. Home: ron.l.johnson@home.com |
> > | Jefferson, LA USA http://ronandheather.dhs.org:81 |
> >
> > ! "Fair is where you take your cows to be judged." !
> > ! Unknown !
> > +------------------------------------------------------------+
> > ___________________
> > Nolug mailing list
> > nolug@nolug.org

- --
+------------------------------------------------------------+
| Ron Johnson, Jr. Home: ron.l.johnson@home.com |
| Jefferson, LA USA http://ronandheather.dhs.org:81 |
| |
! "Fair is where you take your cows to be judged." !
! Unknown !
+------------------------------------------------------------+
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