Open the topology Examples/DNS+Mail+WEB/NETWORK.imn and you should see this:
Execute the experiment.
To run the DNS servers, position yourself in the Examples/DNS+Mail+WEB folder. Run the command:
The script configures the DNS servers for the entire network.
To check the mm.tel.fer.hr IP address, double click on the pc.zpm.fer.hr and run the following command:
# host -t A mm.tel.fer.hr
If not already running, Execute the experiment and start the DNS servers as explained above.
To run the SMTP and POP servers, position yourself in the Examples/DNS+Mail+WEB folder. Run the command:
Start capturing packets on the eth0 interface of the node mm and use cone to send an e-mail to firstname.lastname@example.org.
To test the SMTP, double click on the mm node and run:
After sending an e-mail, start capturing packets on the eth0 interface of the node pc and use cone to fetch a sent message.
To test the POP server on the node zpmMail, double click on the pc node and run:
Choose the option email@example.com and the password imunes. Open the received message.