Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top
  1. We have LAN internal DNS server ( )
  2. DNS server Running on my additional Domain Controller
  3. Tested with nslookup, ipaddress and hostname resolving without any error
  4. DHCP server Running on 3750 Switch ( Checked with Cisco confirmed the configuration )
  5. DNS name server pointed to


  1. Host getting ipaddress and DNS from DHCP server .Maximum file transfer Bandwidth 55KB/sec.
  2. Assigned Static DNS on Host as ISP DNSServer Address, host getting full bandwidth which is 1mb/sec.
share|improve this question
What default gateway do you get when using the DHCP server and what default gateway are you using when configuring statically? – Helvick Dec 23 '10 at 17:12
Default getaway i am getting from DHCP server .I a mnot configure any static IPaddress and gateway , .Only i will assign the static DNS Address . All others are same as DHCP server . – kartook Dec 24 '10 at 7:06
If the issue is solved then please mark it as answered. – JamesBarnett Jan 9 '11 at 7:17

DNS is about creating a link from an alphabetical name (FQDN) to a numeric (IP). No more, no less. It therefore has no influence on bandwidth if you connect to the same host.

share|improve this answer
I Added the ISP DNS server IPAddress on DNS properties /forward zones ,Now work like a charm ..we are enjoying the 15mbps/sec bandwidth . ~~~~ ISSUE SOLVED ~~~ Thanks to all by Me.K~ – kartook Dec 28 '10 at 12:06

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.