[cs615asa] [CS615] About monitor DNS packets.

[Jan Schaumann]

byu1 <byu1 at stevens.edu> wrote:

> For the first tcpdump exercise: Track down the packets in your tcpdump  
> referring to the DNS query from your DNS server to one of the root  
> servers, then to the various DNS servers before the DNS information is  
> returned to your server by one of Yahoo!'s authoritative DNS servers.
>
> I captured relevant packets are shown below, I am not sure the output is 
> right or not since there are not too much obvious information. Can  
> anyone give me some advice?

Make sure you are running this part of the exercise on the host that you
set up to be a recursive DNS server.

-Jan