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  • Status: Solved
  • Priority: Medium
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Server 2008 as Internet Router Issue

What is wrong here?

We have a Windows Server 2008 system configured with RRAS and NAT to share an Internet connection. There is no domain and only use is as a router.
It is setup as follows: HOTSPOT<>2008 ROUTER<> LOCAL NETWORK

Everything seems to function correctly other the clients get an error message when trying to access a website;  Error 105 (net::ERR_NAME_NOT_RESOLVED): Unable to resolve the server's  DNS address.

Here are the configurations and routes:

 IP Address      10.182.170.111
    Primary DNS      69.78.235.35
    Secondary DNS      66.174.71.33
        
   WLAN Information       
    Wi-Fi network name(SSID)      btmcell
    Channel      Auto
    Security Type      WPA2-PSK
    IP Address      192.168.1.110
    Subnet Mask      255.255.255.0
    DHCP Server      Enable


SERVER (ROUTER) CONFIGURATION:

Windows IP Configuration

   Host Name . . . . . . . . . . . . : RT1
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : Yes
   WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Hawking Wireless-N Network Adapter
   Physical Address. . . . . . . . . : 00-0E-3B-33-39-D3
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.1.112(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Sunday, January 06, 2013 8:48:16 AM
   Lease Expires . . . . . . . . . . : Sunday, January 06, 2013 2:51:04 PM
   Default Gateway . . . . . . . . . : 192.168.1.110
   DHCP Server . . . . . . . . . . . : 192.168.1.110
   DNS Servers . . . . . . . . . . . : 192.168.1.110
                                       192.168.1.110
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : D-Link DFE-530TX+ PCI Fast Ethernet Adapt
er (rev.F)
   Physical Address. . . . . . . . . : FC-75-16-E3-36-B8
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.0.1(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   NetBIOS over Tcpip. . . . . . . . : Enabled



SERVER (ROUTER) route print:

===========================================================================
Interface List
 13 ...00 0e 3b 33 39 d3 ...... Hawking Wireless-N Network Adapter
 10 ...fc 75 16 e3 36 b8 ...... D-Link DFE-530TX+ PCI Fast Ethernet Adapter (rev
.F)
  1 ........................... Software Loopback Interface 1
 12 ...00 00 00 00 00 00 00 e0  isatap.{D04EA678-5BAD-4925-BB02-226126294F84}
 14 ...00 00 00 00 00 00 00 e0  isatap.{48FEE4FB-8433-4736-90D9-EBA0020A80DC}
===========================================================================

IPv4 Route Table
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0    192.168.1.110    192.168.1.112     25
        127.0.0.0        255.0.0.0         On-link         127.0.0.1    306
        127.0.0.1  255.255.255.255         On-link         127.0.0.1    306
  127.255.255.255  255.255.255.255         On-link         127.0.0.1    306
      192.168.0.0    255.255.255.0         On-link       192.168.0.1    276
      192.168.0.1  255.255.255.255         On-link       192.168.0.1    276
    192.168.0.255  255.255.255.255         On-link       192.168.0.1    276
      192.168.1.0    255.255.255.0         On-link     192.168.1.112    281
    192.168.1.112  255.255.255.255         On-link     192.168.1.112    281
    192.168.1.255  255.255.255.255         On-link     192.168.1.112    281
        224.0.0.0        240.0.0.0         On-link         127.0.0.1    306
        224.0.0.0        240.0.0.0         On-link       192.168.0.1    276
        224.0.0.0        240.0.0.0         On-link     192.168.1.112    281
  255.255.255.255  255.255.255.255         On-link         127.0.0.1    306
  255.255.255.255  255.255.255.255         On-link       192.168.0.1    276
  255.255.255.255  255.255.255.255         On-link     192.168.1.112    281
===========================================================================
Persistent Routes:
  None

IPv6 Route Table
===========================================================================
Active Routes:
 If Metric Network Destination      Gateway
  1    306 ::1/128                  On-link
  1    306 ff00::/8                 On-link
===========================================================================
Persistent Routes:
  None


CLIENT CONFIGURATION:

Windows IP Configuration

Ethernet adapter Local Area Connection:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 192.168.0.96
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.0.1

C:\Documents and Settings\Fish>ipconfig /all

Windows IP Configuration

        Host Name . . . . . . . . . . . . : fishacer
        Primary Dns Suffix  . . . . . . . :
        Node Type . . . . . . . . . . . . : Mixed
        IP Routing Enabled. . . . . . . . : Yes
        WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

        Connection-specific DNS Suffix  . :
        Description . . . . . . . . . . . : Marvell Yukon 88E8056 PCI-E Gigabit
Ethernet Controller
        Physical Address. . . . . . . . . : 00-1F-E2-56-B6-A8
        Dhcp Enabled. . . . . . . . . . . : Yes
        Autoconfiguration Enabled . . . . : Yes
        IP Address. . . . . . . . . . . . : 192.168.0.96
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.0.1
        DHCP Server . . . . . . . . . . . : 192.168.0.1
        Lease Obtained. . . . . . . . . . : Sunday, January 06, 2013 8:50:19 AM
        Lease Expires . . . . . . . . . . : Sunday, January 13, 2013 8:50:19 AM


CLIENT route print:

===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x2 ...00 1f e2 56 b6 a8 ...... Marvell Yukon 88E8056 PCI-E Gigabit Ethernet Con
troller - Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0      192.168.0.1    192.168.0.96       20
        127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1       1
      192.168.0.0    255.255.255.0     192.168.0.96    192.168.0.96       20
     192.168.0.96  255.255.255.255        127.0.0.1       127.0.0.1       20
    192.168.0.255  255.255.255.255     192.168.0.96    192.168.0.96       20
        224.0.0.0        240.0.0.0     192.168.0.96    192.168.0.96       20
  255.255.255.255  255.255.255.255     192.168.0.96    192.168.0.96       1
Default Gateway:       192.168.0.1
===========================================================================
Persistent Routes:
  None

Thanks in advance for you help.
0
btmtech
Asked:
btmtech
  • 3
1 Solution
 
smckeown777Commented:
The client machine doesn't appear to have a DNS Primary or Secondary server listed in the output from ipconfig/all...

Have you set this on the client? Without DNS it obviously will not resolve addresses...
0
 
btmtechAuthor Commented:
I know, but why isn't that coming from the Server(router) NAT/DHCP?
0
 
smckeown777Commented:
Well DNS is an option in ur DHCP scope. So u need to ensure its added
Check the settings to see why its not set

Do u remember setting the option in the scope?
0
 
smckeown777Commented:
Just to clarify this a bit more what I meant was

Open DHCP, drill into your default scope
Within the scope there is a section called 'Scope Options' - in there you set the DNS server that the scope should push out to clients...

If it doesn't list DNS in that window you right click Scope Options - Configure Options
Select option 006(DNS) and then enter in the server address and you should be ready

On client machine either reboot or do an
ipconfig/release
ipconfig/renew
0

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