[SGVLUG] Windows DNS question

[Mic Chow]

Is your network running IPV6; if not then disable it in the Windows
box.  What flavor is the DNS server; Microsoft? 

Mic

On 01/26/2014 10:50 PM, Matthew Campbell wrote:
> Ok, I'm more than a little frustrated.
>
> I installed a new DHCP/DNS server Friday.  I washed all my Windows and
> can't do a thing with them:
>
> *matt at Nala:201% ipconfig /flushdns
> Windows IP Configuration
> Successfully flushed the DNS Resolver Cache.
>
> matt at Nala:202% nslookup aslan
> Server:  senge.campbell.littlelionstudios.com
> <http://senge.campbell.littlelionstudios.com>
> Address:  172.28.1.2
> Name:    aslan.campbell.littlelionstudios.com
> <http://aslan.campbell.littlelionstudios.com>
> Address:  172.28.2.100
>
> matt at Nala:203% ping aslan
> Pinging aslan [172.28.2.111] with 32 bytes of data:
> Reply from 172.28.2.111 <http://172.28.2.111>: bytes=32 time<1ms TTL=64
> Reply from 172.28.2.111 <http://172.28.2.111>: bytes=32 time<1ms TTL=64
>
> matt at Nala:204%
>
> *
> WTF?!?  The IP address changed in the cache between the two calls or
> what?  Of course things are not working.  Any suggestions on how to
> diagnose?
>
>
> Matt
>
> P.S.  Here's another example:
>
> *matt at Nala:204% nslookup kiara
> Server:  senge.campbell.littlelionstudios.com
> <http://senge.campbell.littlelionstudios.com>
> Address:  172.28.1.2
>
> Name:    kiara.campbell.littlelionstudios.com
> <http://kiara.campbell.littlelionstudios.com>
> Address:  172.28.2.102
>
> matt at Nala:205% ssh kiara
> ssh: Could not resolve hostname kiara: hostname nor servname provided,
> or not known
>
> matt at Nala:206%
>
> *
> And here's the ipconfig:
>
> *matt at Nala:206% ipconfig /all
> Windows IP Configuration
>    Host Name . . . . . . . . . . . . : Nala
>    Primary Dns Suffix  . . . . . . . :
>    Node Type . . . . . . . . . . . . : Hybrid
>    IP Routing Enabled. . . . . . . . : No
>    WINS Proxy Enabled. . . . . . . . : No
>    DNS Suffix Search List. . . . . . : campbell.littlelionstudios.com
> <http://campbell.littlelionstudios.com> littlelionstudios.com
> <http://littlelionstudios.com>
>
> Ethernet adapter Ethernet:
>    Connection-specific DNS Suffix  . : campbell.littlelionstudios.com
> <http://campbell.littlelionstudios.com>
>    Description . . . . . . . . . . . : Broadcom NetLink (TM) Gigabit
> Ethernet
>    Physical Address. . . . . . . . . : BC-5F-F4-4B-96-76
>    DHCP Enabled. . . . . . . . . . . : Yes
>    Autoconfiguration Enabled . . . . : Yes
>    Link-local IPv6 Address . . . . . :
> fe80::6c04:e86b:ac8e:4d78%12(Preferred)
>    IPv4 Address. . . . . . . . . . . : 172.28.2.122(Preferred)
>    Subnet Mask . . . . . . . . . . . : 255.255.0.0
>    Lease Obtained. . . . . . . . . . : Sunday, January 26, 2014
> 10:43:04 PM
>    Lease Expires . . . . . . . . . . : Monday, January 27, 2014
> 10:43:03 PM
>    Default Gateway . . . . . . . . . : 172.28.0.1
>    DHCP Server . . . . . . . . . . . : 172.28.1.2
>    DHCPv6 IAID . . . . . . . . . . . : 264003572
>    DHCPv6 Client DUID. . . . . . . . :
> 00-01-00-01-18-96-BE-84-BC-5F-F4-4B-96-76
>    DNS Servers . . . . . . . . . . . : 172.28.1.2
>                                        172.25.0.1
>                                        8.8.8.8
>    Primary WINS Server . . . . . . . : 172.28.1.2
>    NetBIOS over Tcpip. . . . . . . . : Enabled
>
> Tunnel adapter isatap.campbell.littlelionstudios.com
> <http://isatap.campbell.littlelionstudios.com>:
>    Media State . . . . . . . . . . . : Media disconnected
>    Connection-specific DNS Suffix  . : campbell.littlelionstudios.com
> <http://campbell.littlelionstudios.com>
>    Description . . . . . . . . . . . : Microsoft ISATAP Adapter
>    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
>    DHCP Enabled. . . . . . . . . . . : No
>    Autoconfiguration Enabled . . . . : Yes
>
> Tunnel adapter Local Area Connection* 11:
>    Connection-specific DNS Suffix  . :
>    Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
>    Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
>    DHCP Enabled. . . . . . . . . . . : No
>    Autoconfiguration Enabled . . . . : Yes
>    IPv6 Address. . . . . . . . . . . :
> 2001:0:9d38:6ab8:cb6:220c:53e3:fd85(Preferred)
>    Link-local IPv6 Address . . . . . :
> fe80::cb6:220c:53e3:fd85%14(Preferred)
>    Default Gateway . . . . . . . . . : ::
>    NetBIOS over Tcpip. . . . . . . . : Disabled
>
> matt at Nala:205%
> *
> Thanks for any ideas on how to tackle this.  The Linux upgrade
> including rebuilding 2 rack-mount servers from parts, OS installs, VM
> installs, App installs and configuration took 4 hours.  I lost all day
> Saturday and all day Sunday to this d*** windows quirk.
>
> Matt
>

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