DNS on packet tracer:

Here in this tutorial, we are going to set a dns (domain name system) server and a dhcp server. And then from our PC we will use dns service.
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Server 0 in the above topology is our dhcp server and Server 1 is our dns server.
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Set up IP on server 0.
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Set up DHCP on server 0.
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Set up IP on server 1.
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Now, go to PC and select DHCP.
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Go to Web Browser and enter Server 0 ip address. You can access the website of the server.
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Now, let us set DNS on server 1.
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Now, again go to PC and in the web browser enter the name that you set in DNS.
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Voila, we have done it. Now, in this tutorial, router is additional and we can use it if required, Set the IP of the interface. Though i do not recommend to use this GUI panel for this.
i

To see how to make a router DHCP server. Click here. You can also achieve DNS by using single sever by supplying the Server with the same IP and DNS address. Try it.

Reactions:

25 comments:

  1. is it possible to make the both the DNS service and DHCP service within a same server?

    ReplyDelete
    Replies
    1. Oops , just saw your comment. yes, if you give the dns address the IP address of the Server (i.e the same IP address will be used in DNS address and IP address of the server) . You will have dns and dhcp on the same server.

      Delete
  2. Yes it is possible, if you look under the config tab you will see lots of roles/services there that can be enabled

    ReplyDelete
  3. Hi is it possible to ping the machine name here on packet tracer?

    ReplyDelete
    Replies
    1. On a network, a machine's identity is its IP address. To ping it you ll have to enter the ip address. Unless it is a server, then you can ping it by the name that you have assigned through DNS. Hope that helps.

      Delete
  4. Hello people

    I have question about DNS configuration. If we have one big network, and one part of network is separated (DMZ type for public servers web, mail and dns). In closed part of network we have another DNS for clients from closed network. If one client ask for some web page (www.google.com) and DNS in closed part of net doesn't know IP for that web page it must ask DNS in DMZ. How to configure DNS in closed part of network to ask questions DNS in DMZ? I know that we must set up A record and NS record but what are parameters?

    IP DNS in closed part of net 180.190.200.8
    IP DNS in DMZ 170.180.190.140
    IP Web server in DMZ 170.180.190.141
    IP mail server in DMZ 170.180.190.142

    Pls help

    Best regards

    Box

    ReplyDelete
  5. and what if the dns config tab is locked? how will you turn the dns service on then?

    ReplyDelete
    Replies
    1. if the configuration tab is not available , go on cli and type the following command
      dns-server (ip address of your dns server). In my case that would be ,

      dns-server 192.168.1.3

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  6. Thanks this tutorial was really helpful for me while I was working on a Networking Assignment.

    ReplyDelete
  7. This side give In-depth procedures about how to perform key tasks, including managing servers, managing and adding zones, and securing infrastructure. Moreover Comprehensive reference about Microsoft DNS including what it is, how it works, and DNS tools and registry settings makes to use dns more easy and trouble free. But how to tab unlock?

    ReplyDelete
  8. Hi!

    I would like to use DHCP and DNS with vlan:
    http://oi58.tinypic.com/15yamjb.jpg

    How can I configure my network in the Packet Trace to get dhcp address vlan 10 and vlan 20 computers?

    ReplyDelete
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  11. Why you give Server 1 (DNS Configuration) DHCP ip address ?

    ReplyDelete
  12. This comment has been removed by the author.

    ReplyDelete
  13. Hi
    i am not getting DNS Server while set up Server IP address.
    IP Configuration does not show DNS Server but IP address, Subnet Mask and Default Gateway only.
    How to get this DNS Server option?
    Thanks in advance!

    ReplyDelete
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