jonmenefee
asked on
Host record pointing to incorrect IP address
Hello all
Ok, SBS 2008 BPA issue. I get the following critical error (word for word)
The host (A) resource record points to the incorrect IP address 192.168.16.120. The record should point to 0.0.0.0
192.168.16.120 is the SBS server. Any idea why it would tell me to point it to 0.0.0.0?
Ok, SBS 2008 BPA issue. I get the following critical error (word for word)
The host (A) resource record points to the incorrect IP address 192.168.16.120. The record should point to 0.0.0.0
192.168.16.120 is the SBS server. Any idea why it would tell me to point it to 0.0.0.0?
Is that the only error on the bpa? how many nics in the server? Can you "ipconfig /all" and post complete results
ASKER
There is only one physical adapter that is enabled (turned off the other one in the bios)
This is the only critical error in the BPA
Here is the ipconfig/all results
C:\Users\administrator.TAL ONTECH>ipc onfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : TALONSBS3
Primary Dns Suffix . . . . . . . : TALONTech.local
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : TALONTech.local
Ethernet adapter Local Area Connection 2:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/1000 EB Network Connection w
ith I/O Acceleration
Physical Address. . . . . . . . . : 00-30-48-C0-BE-9D
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::292b:79a1:5757:4867% 12(Preferr ed)
IPv4 Address. . . . . . . . . . . : 192.168.16.120(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.16.1
DHCPv6 IAID . . . . . . . . . . . : 268447816
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-31-DF-B9-1C -BD-B9-87- 15-3B
DNS Servers . . . . . . . . . . . : 127.0.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter Local Area Connection* 8:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : isatap.{9DF99C73-80C4-4553 -AA45-EEFF F9C64
CD6}
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Local Area Connection* 9:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 02-00-54-55-4E-01
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
This is the only critical error in the BPA
Here is the ipconfig/all results
C:\Users\administrator.TAL
Windows IP Configuration
Host Name . . . . . . . . . . . . : TALONSBS3
Primary Dns Suffix . . . . . . . : TALONTech.local
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : TALONTech.local
Ethernet adapter Local Area Connection 2:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/1000 EB Network Connection w
ith I/O Acceleration
Physical Address. . . . . . . . . : 00-30-48-C0-BE-9D
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::292b:79a1:5757:4867%
IPv4 Address. . . . . . . . . . . : 192.168.16.120(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.16.1
DHCPv6 IAID . . . . . . . . . . . : 268447816
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-14-31-DF-B9-1C
DNS Servers . . . . . . . . . . . : 127.0.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter Local Area Connection* 8:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : isatap.{9DF99C73-80C4-4553
CD6}
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Local Area Connection* 9:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 02-00-54-55-4E-01
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Here's the problem: DNS Servers . . . . . . . . . . . : 127.0.0.1
Please change the DNS Server to match the IP address of your SBS server. If this were me I would then reboot
I'm guessing you have previously had "Horrible" boot times...this should make it better and probably fix a whole host of things
Please change the DNS Server to match the IP address of your SBS server. If this were me I would then reboot
I'm guessing you have previously had "Horrible" boot times...this should make it better and probably fix a whole host of things
ASKER
I thought that since the machine is an SBS machine and is in itself the DNS server that you would use a localhost IP, hence 127.0.0.1, as the entry for the server to use in its network configuration.
Also, why would it tell me to use 0.0.0.0 as the DNS? Lots of strange things, but I will give that a try. I will have to reboot after hours, but I will put the 192.168.16.120 as the DNS Server entry on the network configuration.
Also, why would it tell me to use 0.0.0.0 as the DNS? Lots of strange things, but I will give that a try. I will have to reboot after hours, but I will put the 192.168.16.120 as the DNS Server entry on the network configuration.
Following is a link to the SBS Official Blog: specifically "The clients and the server will use the server’s IP address as their DNS server"
http://blogs.technet.com/b/sbs/archive/2008/09/16/sbs-2008-supported-networking-topology.aspx
http://blogs.technet.com/b/sbs/archive/2008/09/16/sbs-2008-supported-networking-topology.aspx
ASKER
Ahh.. ok, cool. That will work. I will do the change this evening and see how it goes. Fingers crossed this will fix the BPA issue and any others that might be happening that I dont know about :-)
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ASKER
Hello JJ
You are correct. I did change the address of the DNS and I picked up another error (Client configured wrong), so I pointed it back to the loopback address and the second error went away. I dont have RRAS setup on this machine but I do have it setup on another server. I am just going to ignore the error for now because I am not really having any issues.
There was one issue but I think it was an actual hardware issue. The error was that everyone on the network would lose connectivity to all servers and the Internet at the same time (and people trying to log in remotely would get the same error). I replaced the unmanaged gigabit switch with a managed one and the problem appears to have gone away.
I will go ahead and aware JJ the points. Mostly because of the loopback issue. I didnt think that using the loopback as the primary DNS would cause any issues.
Thanks all for the contributions!!!
You are correct. I did change the address of the DNS and I picked up another error (Client configured wrong), so I pointed it back to the loopback address and the second error went away. I dont have RRAS setup on this machine but I do have it setup on another server. I am just going to ignore the error for now because I am not really having any issues.
There was one issue but I think it was an actual hardware issue. The error was that everyone on the network would lose connectivity to all servers and the Internet at the same time (and people trying to log in remotely would get the same error). I replaced the unmanaged gigabit switch with a managed one and the problem appears to have gone away.
I will go ahead and aware JJ the points. Mostly because of the loopback issue. I didnt think that using the loopback as the primary DNS would cause any issues.
Thanks all for the contributions!!!