Hi again!
I attach the outp of tcpdump as you request me.
For more info, my MAc address is: 00:0C:6E:89:E2:FB and it should give
me an 172.25.51.90 ip, instead of a 172.25.51.2xx.
Ghe Rivero
16:42:23.000353 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP,
Request from 00:0c:6e:89:e2:fb (oui Unknown), length: 300
16:42:23.001175 IP 172.25.51.3.bootps > 172.25.51.201.bootpc:
BOOTP/DHCP, Reply, length: 312
16:42:23.761569 IP 172.25.51.13.bootpc > 255.255.255.255.bootps:
BOOTP/DHCP, Request from 00:0c:6e:89:de:24 (oui Unknown), length: 300
El jue, 01-09-2005 a las 23:00 +1000, Andrew Pollock escribió:
> tags 325865 + moreinfo
> thanks
>
> Hi Ghe,
>
> Would it be possible to make a packet capture of a DHCP lease being
> obtained?
>
> This could be a bit tricky to do from the client side, but shouldn't be
> impossible. You'll need to ensure the interface you're running dhclient on
> is already up beforehand, and probably run dhclient on it by hand, rather
> than using ifup.
>
> Please invoke tcpdump with a snaplength of 0, i.e.:
>
> tcpdump -n -s0 -i eth0 -w /tmp/325865.pcap port bootpc or port bootps
>
> and mail me the resulting capture file.
>
> Thanks
>
> Andrew
>
> On Wed, Aug 31, 2005 at 02:01:06PM +0200, Ghe rivero wrote:
> > Package: dhcp3-client
> > Version: 3.0.3-2
> > Severity: normal
> >
> >
> > The dhcp server is a Cisco switch. Some servers have "static" ip given
> > by a dhcp server (based on mac).
> >
> > When asking for such ip, if retrieves another and not the assigened one.
> > With Windows and RedHat System, everything works properly.
> >
> > -- System Information:
> > Debian Release: testing/unstable
> > APT prefers unstable
> > APT policy: (500, 'unstable')
> > Architecture: i386 (i686)
> > Shell: /bin/sh linked to /bin/bash
> > Kernel: Linux 2.6.12-1-686
> > Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
> >
> > Versions of packages dhcp3-client depends on:
> > ii debconf 1.4.58 Debian configuration
> > management sy
> > ii debianutils 2.14.2 Miscellaneous utilities
> > specific t
> > ii dhcp3-common 3.0.3-2 Common files used by all the
> > dhcp3
> > ii libc6 2.3.5-6 GNU C Library: Shared
> > libraries an
> >
> > dhcp3-client recommends no packages.
> >
> > -- no debconf information
> >
> >
log.pcap
Description: Binary data
