Dns Request Timeout

[feroz]

hi,

i have server 2008 r2 configured with ADS,DHCP and DNS. Everything working fine.But problem in NSLOOK UP

HERE IS THE DETAILS-

DOMAIN CONTROLLER IP ADDRESS

Connection-specific DNS Suffix: corp.contoso.com
Description: Intel(R) PRO/1000 MT Network Connection #2
Physical Address: ?00-0C-29-3E-54-78
DHCP Enabled: No
IPv4 Address: 192.168.1.3
IPv4 Subnet Mask: 255.255.255.0
IPv4 Default Gateway: 192.168.1.1
IPv4 DNS Server: 192.168.1.3
IPv4 WINS Server:
NetBIOS over Tcpip Enabled: Yes
Link-local IPv6 Address: fe80::3ce9:ed6:9225:6c08%12
IPv6 Default Gateway:
IPv6 DNS Server:


ALREADY I CREATE REVERSE DNS AND PTR BUT NO USE


i try nslook up its show



NSLOOKUP RESULT
DNS request time out
timeout was 2 seconds

DNS request time out
timeout was 2 seconds

*** Request to unknow time out


i configure DHCP and DNS properly .ANY SUGGEST WOULD MORE HELPFUL

 

[ICTCity]

Where is the problem?

 

[feroz]

hi
From domain controller.i try nslookup its show request time out.

 

[ICTCity]

Try to disable IPv6 (from advanced configuration of your NIC)

 

[feroz]

yes i disable ipv6.still problem nt slove


> nslookup
Server:unknown
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to timed-out



This is my domain controll config:-

Connection-specific DNS Suffix . : corp.contoso.com
Description . . . . . . . . . . . : Intel(R) PRO/1000 MT Network Con
2
Physical Address. . . . . . . . . : 00-0C-29-3E-54-78
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.1.3(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.3
NetBIOS over Tcpip. . . . . . . . : Enabled




Again i configure DNS.Now its showing different results



C:\Users\Administrator>nslookup
Default Server: dc1.corp.contoso.com
Address: 192.168.1.3

> nslookup
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to dc1.corp.contoso.com timed-out
> nslookup
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
*** dc1.corp.contoso.com can't find nslookup:
> nslookup
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to dc1.corp.contoso.com timed-out

 

[ICTCity]

try this:

nslookup
server 192.168.1.3
set query=all
yourdomain.local.whatever

Post results.

 

[feroz]

C:\Users\Administrator>nslookup
Default Server: dc1.corp.contoso.com
Address: 192.168.1.3

> nslookup
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to dc1.corp.contoso.com timed-out
> server 192.168.1.3
Default Server: dc1.corp.contoso.com
Address: 192.168.1.3

> set query=all
> dc1.corp.contoso.com
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
dc1.corp.contoso.com internet address = 192.168.1.3
> set query=all
> corp.contoso.com
Server: dc1.corp.contoso.com
Address: 192.168.1.3

DNS request timed out.
timeout was 2 seconds.
corp.contoso.com internet address = 192.168.1.3
corp.contoso.com nameserver = dc1.corp.contoso.com
corp.contoso.com
primary name server = dc1.corp.contoso.com
responsible mail addr = hostmaster.corp.contoso.com
serial = 78
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 55 (55 secs)
dc1.corp.contoso.com internet address = 192.168.1.3
>

 

[ICTCity]

But this problem happens on each client?

Anyway, a TTL of 55 secs is not a good idea...

 

[feroz]

i already did this.im using VMWARE WORKSTSTION. I DON'T HAVE PROBLEM CLIENT PC JOINING IN DOMAIN.

 

[ICTCity]

Something is wrong with firewall or network connection... but I can't understand what...