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====== Class Capture The Flag Contest - User Guide ======



===== Before the Contest =====

  - The Team leader sends an email to  	[silvio dot biagioni at unitn dot it] with object "CCTF Contest Team", including the members of the Team in the CC list of the email.
  - An email will be sent to the Team's members, containing the time schedule of the rounds, DETERLab username and a link to set your password.
  - The enrollment deadline is the **31th of June at 15:00**.

The Rounds' dates are:
  * Level 0 and questionnaire: **1st** of June 
  * Level 1: **5-9th** of June 
  * Level 2: **12-16th** of June


===== The Day of the Contest  =====

  - The Team receives the experiment ID and the list of Qualified and Physical names of their client machines. Follows an example (in which the experiment ID is ''exp1'') of the information that will be received: <file>---------- tbreport.log --------
Experiment: ExperCCTF1/exp1
State: active

Virtual Node Info:
ID              Type         OS              Qualified Name
--------------- ------------ --------------- --------------------
client1         pc           Ubuntu1004-STD  client1.exp1.ExperCCTF1.isi.deterlab.net
client2         pc           Ubuntu1004-STD  client2.exp1.ExperCCTF1.isi.deterlab.net
server          pc                *          server.exp1.ExperCCTF1.isi.deterlab.net

Physical Node Mapping:
ID              Type         OS              Physical    
--------------- ------------ --------------- ------------
client1         pc3000       Ubuntu1004-STD  pc134
client2         pc3000       Ubuntu1004-STD  pc099
server          pc3060             *         pc184
</file>
  - To access your experimental nodes, you'll need to first SSH into users.deterlab.net using your DETERLab username and password. Once you log in to users, you'll need to SSH again to your actual experimental nodes.  The network topology and the commands to access from the username ''unitn9ab'' to a client in the given example are described in the following picture. {{ :undefined:nwaccess2.jpg |}}
  - To query the server (in the example, ''server.exp1.ExperCCTF1.isi.deterlab.net''), you can access it via SSH through your DETERLab account by using a command line browser (e.g., ''lynx server.exp1.expercctf1.isi.deterlab.net/index.html''). Otherwise, to redirect port 80 on ''pc184'' (which is the ''server'' in the example) to your local machine on port 8080 you would do: <code> ssh -L 8080:pc184:80 unitn9ab@users.isi.deterlab.net</code> Once logged in, you should be able to access the web server on your DETER node by going to [[http://localhost:8080]] from your local browser.

===== Additional Material =====
{{teaching:cctfpresentation.pdf|CCTF Presentation}}