Developer Forum

've been reciving a bucket load of 7062 errors on our office's server (SBS
2003) The errors don't seem to be really effecting things aside from
workstation logon times, which currently are around three minutes. The
errors are about every few seconds on the server.

Here's a summary of the 7062 errors

The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.JOHNSONAIR.LOCAL.".
The packet will be discarded. This condition usually indicates a
configuration error.



The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_ldap._tcp.de1fe81a-c6b1-41bf-a543-837f9adf3a8e.domains._msdcs.JohnsonAir.local.".
The packet will be discarded. This condition usually indicates a
configuration error.



The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_ldap._tcp.dc._msdcs.JohnsonAir.local.". The packet will be discarded. This
condition usually indicates a configuration error.


And the DNS foward lookup zone export

Name Type Data

(same as parent folder) Host (A) 192.168.16.2

ladell Host (A) 192.168.16.2

dtstation Host (A) 192.168.16.6

DELLNAS Host (A) 192.168.16.9

SJP4 Host (A) 192.168.16.10

CADSTATION Host (A) 192.168.16.13

frntdesk Host (A) 192.168.16.14

backoffice Host (A) 192.168.16.15

P200_NT_4 Host (A) 192.168.16.29

_msdcs

_sites

_tcp

_udp

DomainDnsZones

ForestDnsZones

(same as parent folder) Start of Authority (SOA) [461],
ladell.johnsonair.local., hostmaster.

(same as parent folder) Name Server (NS) ladell.johnsonair.local



Server Settings
ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : ladell
Primary Dns Suffix . . . . . . . : JohnsonAir.local
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : Yes
DNS Suffix Search List. . . . . . : JohnsonAir.local
Ethernet adapter Server Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet
Physical Address. . . . . . . . . : 00-11-43-30-7B-6B
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.16.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :

Ethernet adapter External:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #2
Physical Address. . . . . . . . . : 00-11-43-30-7B-6C
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.16.5
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.16.1
DNS Servers . . . . . . . . . . . : 192.168.16.1
NetBIOS over Tcpip. . . . . . . . : Disabled

Client

Windows IP Configuration

Host Name . . . . . . . . . . . . : SJP4
Primary Dns Suffix . . . . . . . : JohnsonAir.local

've been reciving a bucket load of 7062 errors on our office's server (SBS
2003) The errors don't seem to be really effecting things aside from
workstation logon times, which currently are around three minutes. The
errors are about every few seconds on the server.

Here's a summary of the 7062 errors

The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.JOHNSONAIR.LOCAL.".
The packet will be discarded. This condition usually indicates a
configuration error.



The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_ldap._tcp.de1fe81a-c6b1-41bf-a543-837f9adf3a8e.domains._msdcs.JohnsonAir.local.".
The packet will be discarded. This condition usually indicates a
configuration error.



The DNS server encountered a packet addressed to itself on IP address
192.168.16.2. The packet is for the DNS name
"_ldap._tcp.dc._msdcs.JohnsonAir.local.". The packet will be discarded. This
condition usually indicates a configuration error.


And the DNS foward lookup zone export

Name Type Data

(same as parent folder) Host (A) 192.168.16.2

ladell Host (A) 192.168.16.2

dtstation Host (A) 192.168.16.6

DELLNAS Host (A) 192.168.16.9

SJP4 Host (A) 192.168.16.10

CADSTATION Host (A) 192.168.16.13

frntdesk Host (A) 192.168.16.14

backoffice Host (A) 192.168.16.15

P200_NT_4 Host (A) 192.168.16.29

_msdcs

_sites

_tcp

_udp

DomainDnsZones

ForestDnsZones

(same as parent folder) Start of Authority (SOA) [461],
ladell.johnsonair.local., hostmaster.

(same as parent folder) Name Server (NS) ladell.johnsonair.local



Server Settings
ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : ladell
Primary Dns Suffix . . . . . . . : JohnsonAir.local
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : Yes
DNS Suffix Search List. . . . . . : JohnsonAir.local
Ethernet adapter Server Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet
Physical Address. . . . . . . . . : 00-11-43-30-7B-6B
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.16.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :

Ethernet adapter External:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #2
Physical Address. . . . . . . . . : 00-11-43-30-7B-6C
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.16.5
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.16.1
DNS Servers . . . . . . . . . . . : 192.168.16.1
NetBIOS over Tcpip. . . . . . . . : Disabled

Client

Windows IP Configuration

Host Name . . . . . . . . . . . . : SJP4
Primary Dns Suffix . . . . . . . : JohnsonAir.local

i Garrett,

Your basic problem is the nic configuration. You have them both in the same
IP range which is not the proper way.
The internal nic should connect to a hub/switch where the clients are
connecting to too, the external nic should connect to the router.

--
Regards,

Marina
Microsoft SBS-MVP
One of the Magical M&M's

"Garrett" < XXXX@XXXXX.COM > schreef in bericht
news: XXXX@XXXXX.COM ...
(SBS
"_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.JOHNSONAIR.LOCAL.".
"_ldap._tcp.de1fe81a-c6b1-41bf-a543-837f9adf3a8e.domains._msdcs.JohnsonAir.l
ocal.".
This
#2
AM
7:51:34

he external NIC is connected to a outside DSL line with no way to talk back
to the clients. I went ahead and changed it thought and restarted the server
with no luck. I've looked around some more and I was missing the _ldap and a
few other entries that should be in the DNS fowarders for the domain, but so
far i haven't had any success with getting the active directory to pick up.
Or adding any services to _ldap

Thank you for your help


"Marina Roos [SBS-MVP]" wrote:

i Garret,

Can you post the new ipconfig/all from the server?

--
Regards,

Marina
Microsoft SBS-MVP
One of the Magical M&M's

"Garrett" < XXXX@XXXXX.COM > schreef in bericht
news: XXXX@XXXXX.COM ...
back
server
and a
so
up.
same
The
"_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.JOHNSONAIR.LOCAL.".
"_ldap._tcp.de1fe81a-c6b1-41bf-a543-837f9adf3a8e.domains._msdcs.JohnsonAir.l
discarded.
ladell.johnsonair.local
Ethernet
Ethernet
Network
7:51:34

Hope this helps, external is connected to a router. Thanks

Microsoft Windows [Version 5.2.3790]

(C) Copyright 1985-2003 Microsoft Corp.




Windows IP Configuration



Host Name . . . . . . . . . . . . : ladell

Primary Dns Suffix . . . . . . . : JohnsonAir.local

Node Type . . . . . . . . . . . . : Unknown

IP Routing Enabled. . . . . . . . : Yes

WINS Proxy Enabled. . . . . . . . : Yes

DNS Suffix Search List. . . . . . : JohnsonAir.local



Ethernet adapter Server Local Area Connection:



Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet

Physical Address. . . . . . . . . : 00-11-43-30-7B-6B

DHCP Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.16.2

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 192.168.16.1



Ethernet adapter External:



Connection-specific DNS Suffix . :

Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit Ethernet #2

Physical Address. . . . . . . . . : 00-11-43-30-7B-6C

DHCP Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 10.0.0.10

Subnet Mask . . . . . . . . . . . : 255.0.0.0

Default Gateway . . . . . . . . . :

DNS Servers . . . . . . . . . . . : 192.168.16.1

NetBIOS over Tcpip. . . . . . . . : Disabled

you should remove the default gateway from the internal NIC and put the
router's IP as defaullt gateway on the external.

Thanks,

I changed it over so that the external nic has the default gateway of the
router (192.168.16.1). The internal card now has no gateway.

In the DNS management console the grayed out folders (ie _ldap, _msdcs) that
should be managed by the active directory have no entries inside of them.

-Garrett

Hi Garrett,

That still doesn't sound right to me. You were also missing DNS and WINS on
the servers internal nic. Please post a fresh ipconfig/all.

--
Regards,

Marina
Microsoft SBS-MVP
One of the Magical M&M's

"Garrett" < XXXX@XXXXX.COM > schreef in bericht

that

Hi Garret,

Welcome to the SBS public newsgroup.

Accord to what you described, I understand that you encountered error 7062.

Based on my research, it might be caused by the misconfiguration of DNS
server. And I help you check the DNS setting on your SBS 2003, I found some
error on your external NIC of SBS, it should be the IP assigned by your ISP
and the DNS setting on that card should be a DNS server assigned by your
ISP. I suggest you rerun the CEICW to configure the DNS setting and
internet access, for more detailed information please refer to the
following KB article:

825763 How to configure Internet access in Windows Small Business Server
2003
http://www.yqcomputer.com/

If the problem still existed, please run the ipconfig/all at the server
side and client side and paste the results to the public newsgroup.

More information related with Error 7062, please refer to the following KB
article:

235689 How to troubleshoot 7062 errors logged in DNS event log
http://www.yqcomputer.com/

Hope the above information helpful, if you have any further issue, please
let me know. I am standing by to help you.

Best regards,

Charles Yang (MSFT)

Microsoft CSS Online Newsgroup Support

Get Secure! - www.microsoft.com/security

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