Netlogon warning 5782 on DC: No DNS servers configured for local system

  • Thread starter Thread starter Yuri Palagin
  • Start date Start date
Y

Yuri Palagin

Hello, all.

I have a win2000 Active directory domain "ad.corp.com", 2 DCs in 1 site
(win2k+sp4), both DCs have DNS server running with the AD-integrated zone
"ad.corp.com" with Allow dynamic updates = Yes.
The first domain controller DC1 has 3 VLANs configured. The primary suffix
is "ad.corp.com", but each of the three virtual interfaces have
Connection-specific dns suffixes corresponding to the name of the subnet
they are in. Below is the ipconfig /all details:

Windows 2000 IP Configuration

Host Name . . . . . . . . . . . . : DC1
Primary DNS Suffix . . . . . . . : ad.corp.com
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : ad.corp.com
vlan1.corp.com
vlan2.corp.com
vlan3.corp.com
corp.com

Ethernet adapter VLAN vlan1, ID: 1:

Connection-specific DNS Suffix . : vlan1.corp.com
Physical Address. . . . . . . . . : 00-07-E9-17-FB-1E
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.61.250
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.68.100
Primary WINS Server . . . . . . . : 192.168.61.250

Ethernet adapter VLAN vlan2, ID: 2:

Connection-specific DNS Suffix . : vlan2.corp.com
Physical Address. . . . . . . . . : 00-07-E9-17-FB-1E
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.68.100
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.68.1
DNS Servers . . . . . . . . . . . : 192.168.68.100

Ethernet adapter VLAN vlan3, ID: 3:

Connection-specific DNS Suffix . : vlan3.corp.com
Physical Address. . . . . . . . . : 00-07-E9-17-FB-1E
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.65.7
Subnet Mask . . . . . . . . . . . : 255.255.255.192
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.68.100


DNS name auto-registration is unchecked on all three interfaces, but all the
4 zones (ad, vlan1, vlan2, vlan3.corp.com) have manually configured
A-records. Zone ad.corp.com has 3 A-records for DC1 (all the three
IP-adresses); the other three zones have one A-record for DC1 each, and they
are hosted on another DNS server which is configured as the forwarder for
the two DCs.

The problem is, on DC1 I receive every 2 hours the following warning:


Event Type: Warning
Event Source: NETLOGON
Event Category: None
Event ID: 5782
Date: 12.04.2004
Time: 15:06:14
User: N/A
Computer: DC1
Description:
Dynamic registration or deregistration of one or more DNS records failed
with the following error:
No DNS servers configured for local system.
Data:
0000: 7c 26 00 00 |&..


What does that mean: no DNS servers configured for local system??? And what
records is NETLOGON trying to register?? Am I missing some configuration
issue? I've tried to look it up in KB by event ID number, to no avail... :(
Both DNS client and DHCP client are started on DC1. When configuring, I
followed KB 825036 - Best practices for DNS client... with one exception: I
unchecked "Register this connection's addresses in DNS" on each interface of
DC1.

Please someone give me a lead.

Thank you,

ypal
 
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