4.0.0 doesn't respond correctly (??) where 3.1.0 did respond as expected

Wed Jan 30 13:59:25 UTC 2008

Hi Leon,

Unfortunately I did not have the time to look for a workaround yet. I just
did some tests with 4.0.0 when I noticed this issue, but did not investigate
further.

Regards,

Marcus

On Jan 30, 2008 10:40 AM, Cowle, Leon <leon.cowle at dkib.com> wrote:

>  Hi Marcus,
>
> Yes, the server is also Solaris (Sol10).
>
> And you're right, it seems, the offer packet isn't going out (even if the
> log says it is!):
>
> root at ny1p0117inf:/root# snoop -d bge0 0:3:ba:e1:9d:23
> Using device /dev/bge0 (promiscuous mode)
> OLD-BROADCAST -> BROADCAST    DHCP/BOOTP DHCPDISCOVER
> OLD-BROADCAST -> BROADCAST    DHCP/BOOTP DHCPDISCOVER
> OLD-BROADCAST -> BROADCAST    DHCP/BOOTP DHCPDISCOVER
>
> As you can see, it's on a *bge* interface.
>
> If I stop 4.0.0 and restart 3.1.0 on the server, then the snoop looks like
> this:
>
> OLD-BROADCAST -> BROADCAST    DHCP/BOOTP DHCPDISCOVER
>  ny1p0117inf -> sydney-new.ny.dresdner.com DHCP/BOOTP DHCPOFFER
> OLD-BROADCAST -> BROADCAST    DHCP/BOOTP DHCPREQUEST
>  ny1p0117inf -> sydney-new.ny.dresdner.com DHCP/BOOTP DHCPACK
>
>
> So, any workarounds to this problem?
>
> Thanks for you help, by the way!!
>
> Leon.
>
>  ------------------------------
> *From:* dhcp-users-bounce at isc.org [mailto:dhcp-users-bounce at isc.org] *On
> Behalf Of *Marcus
> *Sent:* 29 January 2008 17:28
> *To:* dhcp-users at isc.org
> *Subject:* Re: 4.0.0 doesn't respond correctly (??) where 3.1.0 did
> respond as expected
>
> Hi,
>
> Is the server also a Sun? I have noticed that 4.0.0 seems to have some
> issues with Solaris interfaces. Make a network trace and see if the offer
> packet is actually going out, even if the log suggests otherwise.
>
> Marcus
>
> On Jan 29, 2008 5:21 PM, Cowle, Leon <leon.cowle at dkib.com> wrote:
>
> >  Hi,
> >
> > Have just attempted to upgrade dhcpd to 4.0.0 but for some reason, where
> > previously (v3.1.0) there was discover->offer->req->ack, now there is
> > only discover->offer (and therefore the client doesn't get the IP
> > correctly). See log below. Is this a bug in 4.0.0?
> >
> > (Client is a sun v240, latest bios/obp, on same subnet as dhcpd server).
> >
> > Thanks,
> > Leon Cowle.
> >
> >
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Internet
> > Systems Consortium DHCP Server *4.0.0*
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Copyright
> > 2004-2007 Internet Systems Consortium.
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] All rights
> > reserved.
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] For info,
> > please visit http://www.isc.org/sw/dhcp/
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0
> > deleted host decls to leases file.
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0 new
> > dynamic host decls to leases file.
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0
> > leases to leases file.
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Listening on
> > DLPI/bge0/05:00:00:00:31:00:00:00:03:00:00:00:00:00:00:00/10.183.200.0/24
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Sending on
> > DLPI/bge0/05:00:00:00:31:00:00:00:03:00:00:00:00:00:00:00/10.183.200.0/24
> > Jan 29 09:16:50 ny1p0117inf dhcpd: [ID 702911 local3.info] Sending on
> > Socket/fallback/fallback-net
> > Jan 29 09:19:51 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPDISCOVERfrom 00:03:ba:e1:9d:23 via bge0
> > Jan 29 09:19:51 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPOFFER on
> > 10.183.200.28 to 00:03:ba:e1:9d:23 via bge0
> >
> >
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] Internet
> > Systems Consortium DHCP Server *V3.1.0*
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] Copyright
> > 2004-2007 Internet Systems Consortium.
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] All rights
> > reserved.
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] For info,
> > please visit http://www.isc.org/sw/dhcp/
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0
> > deleted host decls to leases file.
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0 new
> > dynamic host decls to leases file.
> > Jan 29 09:27:02 ny1p0117inf dhcpd: [ID 702911 local3.info] Wrote 0
> > leases to leases file.
> > Jan 29 09:27:03 ny1p0117inf dhcpd: [ID 702911 local3.info] Listening on
> > DLPI/bge0/00:14:4f:51:75:8d/10.183.200/24
> > Jan 29 09:27:03 ny1p0117inf dhcpd: [ID 702911 local3.info] Sending on
> > DLPI/bge0/00:14:4f:51:75:8d/10.183.200/24
> > Jan 29 09:27:03 ny1p0117inf dhcpd: [ID 702911 local3.info] Sending on
> > Socket/fallback/fallback-net
> > Jan 29 09:33:11 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPDISCOVERfrom 00:03:ba:e1:9d:23 via bge0
> > Jan 29 09:33:11 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPOFFER on
> > 10.183.200.28 to 00:03:ba:e1:9d:23 via bge0
> > Jan 29 09:33:16 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPREQUESTfor
> > 10.183.200.28 (10.183.200.102) from 00:03:ba:e1:9d:23 via bge0
> > Jan 29 09:33:16 ny1p0117inf dhcpd: [ID 702911 local3.info] DHCPACK on
> > 10.183.200.28 to 00:03:ba:e1:9d:23 via bge0
> >
> >
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> free, but you must take full responsibility for virus checking. Please refer
> to http://www.dresdnerkleinwort.com/disc/email/ and read our e-mail
> disclaimer statement and monitoring policy.
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> Dresdner Kleinwort is the trading name of the investment banking division
> of Dresdner Bank AG, and operates through Dresdner Bank AG, Dresdner
> Kleinwort Limited, Dresdner Kleinwort Securities Limited and their
> affiliated or associated companies. Dresdner Bank AG is a company
> incorporated in Germany with limited liability and registered in England
> (registered no. FC007638, place of business 30 Gresham Street, London EC2V
> 7PG), and is authorised by the German Federal Financial Supervisory
> Authority and by the Financial Services Authority ('FSA') and regulated by
> the FSA for the conduct of designated business in the UK. Dresdner Kleinwort
> Limited is a company incorporated in England (registered no. 551334,
> registered office 30 Gresham Street, London EC2V 7PG), and is authorised and
> regulated by the FSA. Dresdner Kleinwort Securities Limited is a company
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