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Date:      Thu, 20 Jun 2002 22:15:36 -0500 (CDT)
From:      shawnlkennedy@lucent.com (Shawn L Kennedy)
To:        shadow@CPE0004761ac738-CM00109515bc65.cpe.net.cable.rogers.com
Cc:        freebsd-questions@freebsd.org
Subject:   Re: DHCP/DNS question
Message-ID:  <200206210315.WAA19966@ih2mail.ih.lucent.com>

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>> > In /etc/rc.conf you probably have something like this:
>> >
>> > ifconfig_xl0="DHCP"
>> >
>> > Can you try to put this :
>> >
>> > send host-name "your-host-name"
>> >
>> > into /etc/dhclient.conf
>> >
>> > Hope that's what you need!
>>
>> Hi Miro,
>>
>> A good shot, but it didn't seem to do anything usefull.
>Hi Shawn,
>
>Thanks ;-) but not very helpfull..

It was worthy try!!

>> dhclient.leases did not change (no host-name in the file).
>
>This means that the problem, probably, is not that your 
>DHCP client is not sending your host name as you DNS guy said.
>I saw that you have two DNS servers: domain-name-servers and
>netbios-name-servers...
>Can you try to ping your host 'name' but from host that have only the
>domain-name-servers not both of them. You can enter them manually.

when I issue the nslookup, the only machine that answers back is the
DNS machine. no other machine gives an answer to the nslookup.
A ping gives me back a "unresolved host name" error from the
Solaris box. A Windows box, the ping also fails on the 
machine lookup. The FreeBSD box also comes back with a 
"unresolved host name" error.

The only machines I have access to to perform the ping is my
FreeBSd box, a Win2K box and a Solaris Enterise box running 
Solaris 2.8.  Do you have any guidance?

>Is your network M$ Active Directory Services enabled?

Yup, but the DNS and DHCP boxes are Solaris Enterprise boxes
running (I think) Solaris 2.8. They did take a recent update to
Bind (version 8). Company also has WINS boxes that I think they use
for the M$ crap. Network is a hetrogenous comglomeration of Sun Workstations
(they have fixed IPs), Wintel boxes running M$2K and Linux boxes.  As
far as I know, I think I'm the only FreeBSD guy here. :-(

>> The DNS lookup still shows an invalid name.
>>From which DNS server (the server IP) from netbios-ones or others?

DSN machine(s) - DHCP machine listed first, then DNS machine
liste second in dhclient.leases in the domain-name-servers line.
The netbios-name-servers are the WINS machines.

>If everithing with the 'standart' DNS-DHCP server is OK you must be able
>to ping your host name from non Windows host. (You said something about
>Linux host - what DNS servers it is using.

They use the same cloud/DHCP/DNS machines.

>If you cannot ping your host name from M$ Windows hosts, you may need
>to add static entry as Adam said into M$ DNS Server pointing
>to your IP static adress. As far as I know M$ DNS servers are not
>exectly 'UNIX' compatible because of ADS 'extensions' or whatever they say.

This would be a bummer - the DNS guy said it should work.  He's a linux
guy and I keep trying to show folks that FreeBSD is "better" :-).  This
is not stating my case very well... :-(

I might try firing up an analyer to watch the packets and see what
the DHCP client is really sending. I have a very nice Agilent Internet
Advisor sitting next to me that should do the trick. I'm at home now,
so it would have to wait until morning.

Also, I have a 4.5 box that I had decommissioned (I traded up in
boxes!!) and will plug that in and see if that one still works.  If 
so, I have to figure out why next.....

Thanks for all your help,

Shawn

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