Get DNS address when using DHCP

[Tobius]

I have a cisco 806 router attached to a DSL modem at home. I have set DHCP on the outside interface, and if I hardcode the DNS addresses in the pool, all works fine. My question is how do I get DHCP to provide the DNS addresses? I know that it sees them from the following:

Router#show dhcp server
   DHCP server: ANY (255.255.255.255)
    Leases:   3
    Offers:   1      Requests: 3     Acks: 3     Naks: 0
    Declines: 0      Releases: 0     Bad:  0
    DNS0:   12.44.113.7,   DNS1:  12.44.112.8
    Subnet: 255.255.0.0   DNS Domain: 101freeway.com

Without the hardcoding, my PC sees DNS server address of 0.0.0.0. My configuration, for the most part, is as follows:

!
ip subnet-zero
no ip domain-lookup
ip dhcp excluded-address 192.168.39.1
ip dhcp relay information trust-all
!
ip dhcp pool CLIENT
   import all
   network 192.168.39.0 255.255.255.0
   default-router 192.168.39.1
   domain-name CLIENT
   dns-server 12.44.113.8 12.44.112.7 12.127.16.67
!
ip audit notify log
ip audit po max-events 100
!
!
!
interface Ethernet0
 description Inside
 ip address 192.168.39.1 255.255.255.0
 ip nat inside
 no cdp enable
 hold-queue 100 out
!
interface Ethernet1
 description Outside
 ip address dhcp
 ip nat outside
 no cdp enable
!
ip nat inside source list 102 interface Ethernet1 overload
ip classless
no ip http server
ip pim bidir-enable
!
!
access-list 102 permit ip 192.168.39.0 0.0.0.255 any
no cdp run

 

[netmediasystems]

try changing the domain-name to:

domain-name 101freeway.com.

Just a thought after looking at your dhcp pool, and also remove your dns-server statements. see if that works

brian

 

[Tobius]

Thanks, Brian. I had tried that before without success. However, I did what you said, and did ipconfig /release and /renew on my PC but that did not get the DNS server. So then I did a reload on the router (which I had not done before), then a release/renew on the PC and now the DNS servers show up. Thanks again.