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secure zones
Can anyone confirm this ?
If I'm running AD integrated zones and using secure only updates.
If workstations are renamed by users to names which already have
registrations in DNS ("A" records), these will not be overwritten by
dynamic dns ?
Will be very helpful.
thanks,...
|
7 |
11/15/2008 5:48:04 PM |
|
|
location of DNS zones in in Win 2003 Active Dir issue
I'm a bit confused and hoping that someone can enlighten me. We were looking
at KB 867464 and it talks about using ADSI edit and that in Active Directory
2003 full native mode, Active Directory integrated zones should all be in
DC=DomainDNSZones,DC=contoso,DC=Com. When I look at my AD domain in active
directory I find that naming context but not all of my AD zones are in there.
A bit...
|
2 |
11/15/2008 5:44:54 PM |
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|
PTR-Records without FQDN
hi,
we have in our reverse zone some ptr-records without fqdn. there is only the
ip and the hostname listed.
all entries where updated automatically.
how can i configure the dns server so that only ptr-records with fqdn are
accepted?
we use windows 2003 r2 with all patches.
greets,
tobi...
|
4 |
11/15/2008 5:29:48 PM |
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|
w2k3,it resolve by dns server first or lmhost file overwrite it?
I have two w2k3 server which is intially setup as workgroup server and has
been configured lmhost to resolved ip to name. Right now we just have a dns
server which will do the job but I would like to know will the dns server do
the job by overwriting the lmhost that have been doing the job all the
while?I don't really want to make any changes on the lmhost file as I have my
own reason.
...
|
2 |
11/15/2008 2:28:57 PM |
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|
Testing Secondary DNS - nslookup behaviour different across OS?
This is my scenario:
I have primary and secondary DNS servers in a workgroup with no AD and all
seems to be working correctly. For example, zone transfer from primary to
secondary is correct and clients resolve IP addresses. Forward and reverse
nslookup queries from clients work correctly to the primary and secondary DNS
servers.
When I pull the network cable out from the primary DNS, ...
|
1 |
11/13/2008 10:49:01 AM |
|
|
Child domain and DNS
Hi,
I have setup a child domain according to
http://support.microsoft.com/kb/255248
in Windows 2003. But after the dcpromo is run and AD is setup and working in
the Child i can't replicate anymore.
I can't evnen do a nslookup on the root domain. nslookup works from the
Child domain.
Does anyone have a hint to what could be wrong ?
--
/Strunk...
|
7 |
11/13/2008 4:49:52 AM |
|
|
Duplicate PTR records in reverse lookup zone
Hello,
We run Windows 2003 domain with AD integrated DNS. We run DHCP server for
our clients.
We get duplicate entries for dynamic updated clients in the reverse lookup
zone. Our DHCP server settings is as follows:
1. Enable DNS dynamic updates according to the settings below:
2. Always dynamically update DNS A and PTR reecords
3.Discard A and PTR records when lease is del...
|
4 |
11/13/2008 1:54:51 AM |
|
|
DNS Client Config
I am looking for a white paper that says in plain English that when setting
up DHCP, you don't need to add the ISP's DNS server as a secondary DNS. It
is best to use one of the many internal DNS's, and then use forwarders. I
can't seem to find a document that spells that out. This is in a medium
sized AD environment. ...
|
8 |
11/13/2008 1:53:08 AM |
|
|
Win2k3 Production Servers DNS records become stale and get deleted
Hi there,
I wonder if somebody can point me in the right direction. We have around
1500 users and aprox. 200 servers. For several weeks now we have received
calls from users stating that they can't access certain server. After
checking, we have found out that the dns record has been deleted.
I know that I can uncheck the box in the DNS console for "delete this record
when it becomes sta...
|
5 |
11/12/2008 10:22:05 PM |
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|
DNS
Hello,
We are running AD intergrated DNS 2003 server and all the client computers
are manualy configured to point to the DNS servers. We are in the process of
refreshing some of the desktop computers (over 1000). We do not have
scavenging enabled and the old records are not set to automaticaly delete.
The problem is that the new machines come in and have a diffrent NetBios name
but t...
|
6 |
11/12/2008 10:08:04 PM |
|
|
Do not use recursion on this domain
I would like to know what you guys are thinking about the option below in DNS
“Do not use recursion on this domain†on the DNS setting.
The option is there for
Don’t let your internal servers roam the Internet looking for name servers.(
Bill Boswell), by the way Bill Boswell has always been one of the best in my
eyes for Exchange and active directory I do enjoy his books a lot.
...
|
4 |
11/12/2008 8:15:01 AM |
|
|
Big problems with exchange communication; DNS and AD
Here is the situation:
The domain controller was configured by somebody else, w2k3 with all Sp's.
I had to install exchange 2003 on that server.
The installation went fine, and exchange is working perfect ....BUT
The webmail is working fine, but the communication between exchange and
Outlook is a problem.
When I configure outlook to use exchange, and when i click on 'check name',
th...
|
7 |
11/12/2008 3:43:34 AM |
|
|
Split DNS and HTTPS
Be very grateful for some help here....
I have set up a split dns for reasons that I wont go into and have the
following problem.
If I try to access a https web site hosted on the SBS BOX using the follwing
syntax it works perfectly well:-
https://server/website
If I try to access the same site using the split DNS as follows
https://somedomainname.co.uk/website
I am always as...
|
7 |
11/12/2008 2:33:30 AM |
|
|
Bringing DNS In-house
I am looking to move the DNS name servers for our registered domain name
in-house away from our ISP as we are doing some resilience work and the ISP
cannot give me a better TTL than 4 hours, which is not conducive to good
failover (potential 8 hour update depending on when we register change).
I have 2 servers in my DMZ (Server 2003 SP2) which I have installed DNS on
and have created a ...
|
11 |
11/12/2008 2:20:09 AM |
|
|
DNS Server (2008) failing until root hints updated
Hi,
I've got a new (about 1 month) server 2008 box out at a clients and
periodically it stops serving DNS requests. Restarting the DNS Server service
has no effect but running a manual "copy from server" in the root hints tab
of the DNS server resovles the issue.
There are no enlightening events in the logs to shed any light. Has anyone
else experienced this phenomenom at all? It's t...
|
8 |
11/11/2008 5:16:01 PM |
|
|
workstation DNS
Hello,
We have a Windows 2003 standard server and 10 Windows XP pro workstations.
One Linksys Router IP 192.168.1.254
Server IP is 192.168.1.1, Workstations IP are 192.168.1.101 to 192.168.1.110
All workstations DNS set to 192.168.1, gateway set to 192.168.1.254
Sometimes (not always) we cannot use outlook 2003 to receive e-mail.
We have to setup Alternate DNS to our DSL DNS, i.e. 206.13....
|
6 |
11/11/2008 4:26:00 PM |
|
|
dynamic update & previous domain name problem
Hi,
I have a single windows server 2003 as both domain controller and dns
server, and I have changed the domain name before. I set the host itself as
primary DNS server, and external gateway as alternate DNS server, in TCPIP
properties.
Though everything is fine (for collecting DNS record & domain user login), I
just keep getting annoying errors in event log (NetLogon event 5774, ret...
|
2 |
11/9/2008 1:44:56 PM |
|
|
DNS/MX issue
Dear all,
our problem is that certain MX/DNS resolutions are not working
properly for
external users trying to send us email.
For example, mail users at yahoo.com are getting rejected when trying
to send
an email to us at "123@example.com".
This mail is rejected as the user "123@WWW.example.com" as
not a valid email address.
It appears that YAHOO is resolving our CNAME and although
p...
|
5 |
11/8/2008 4:17:35 AM |
|
|
Digit as Dns Entry
Hi,
I have installed Windows 2003 Server as my Domain Controller and as
DNS Server. I want to register my dns entry as 251.com against the
particular IP address. but when I add in the dns it did not record it
as dns entry.
...
|
4 |
11/8/2008 4:07:31 AM |
|
|
Whole zones were deleted after scavenging
We enabled scavenging on our DNS server yesterday and some reverse lookup
zones were deleted (not just the records, but the whole zone). Is that
possible? I thought they were manually created and would not get deleted
even if there was nothing in them? Any thoughts? Thanks!...
|
4 |
11/8/2008 3:53:40 AM |
|
|
Active Directory without Clients registered in DNS
Hello,
I'm testing an Active Directory implementation for a Customer.
They want to use BIND for DNS. There will be about 4 Windows 2008 domain
Controllers in one Domain with several Sites.
Until now in BIND there is no Client registered and they want to keep this.
Is it supported to use Active Directory without registering the Clients in
DNS?
...
|
4 |
11/7/2008 10:44:55 AM |
|
|
Strange Irregular DNS/Networking Problems
I have been experiencing some very strange networking problems for a while now.
This has been ever since moving to Vista workstations and Server 2008 domain
controllers as I had never experienced it prior to this.
I have roaming profiles with the profiles stored on a DFS share. Everything
will be working as normal and then all of a sudden everything will hang and
stop working on the work...
|
12 |
11/11/2008 11:08:09 AM |
|
|
Machines not being registered in DNS anymore
I noticed new machines are not being registered into DNS.
There are all Windows XP and Server 2003 machines that have the option
checked "Register this connection's address in DNS" checked.
I can see the machines in "DHCP Adress Leases" on the DHCP server, but
these machines are not listed in any DNS servers.
The DHCP server also has the options below selected:
Enable DNS dynamic updates ....
|
10 |
11/12/2008 2:33:04 AM |
|
|
Website not available internally
Hi,
My company presently hosts her website and MX records internally ut we are
having problems accessing that site from within the internal network. The
website is accessible externally. We use the same domain name fmnplc.com
within the internal network as well as our external website.
What could be the problem and what must we do please somebody help me.
Thanks.
Bade
--
MCP...
|
6 |
11/19/2008 1:23:05 PM |
|
|
DNS listening port?
I am reviewing listening ports on my W2K3 SP2 servers. When I run "netstat
-noab", I see that dns.exe is listening on TCP 53 as I expect. I also see
dns.exe (same process ID) listening on a random TCP port between 1000 and
1300. I see this on four of my dns server with ports like 1118, 1232, etc.
Can anyone tell me what this "other" TCP listening port is?
Thanks for the help.
McR...
|
6 |
11/7/2008 10:45:40 AM |