Learning Python Network Programming

(Sean Pound) #1
Chapter 6

In Wireshark you can specify port 53 by navigating to Capture | Options |
Capture filter. This will capture all the DNS packets that were sent to/from
your machine.


As you can see in the following screenshot, the client and the server have several
request/response cycles the DNS records. It was started with a standard request for
the host's address (A) and it was followed by a suitable response.

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