2.1.1.4. Lab 4 - Stream Profile

Create a Stream Profile to change the body of the DVWA site

Important

• Estimated completion time: 10 minutes

1. Open Chrome Browser

2. Enter https://bigip1 into the address bar and hit Enter

   

3. 1. Login with username: admin

      password: admin.F5demo.com

4. Click Local Traffic -> iRules -> iRules List

5. Click Create button

   

6. Enter Name of Stream_iRule

7. Enter Your Code

8. Click Finished

9. Click Local Traffic -> Virtual Servers -> Virtual Server List

10. Click on https_irules_vip

    

11. In the Configuration section ensure it says Advanced in the drop down

12. Go to the Stream Profile section and select stream

    

13. Scroll to the bottom and click the Update button

14. Click on the Resources tab at the top of the page.

15. Click Manage button for the iRules section

    

16. Click on Stream_iRule from the Available box and click the << button, thus moving it to the Enabled box, your first and now second iRule should be in the Enabled box.

    

17. Click the Finished button

18. Open the Firefox browser

19. Enter https://dvwa.f5lab.com and ensure you get there and it is HTTPS and that the word Damn is replaced with Darn

Hint

Basic Hint if you need a hint here is some example code:

Link to DevCentral: https://clouddocs.f5.com/api/irules/STREAM.html

If you are really stuck, here is what we are looking for:

1. When HTTP_Request comes in
2. Second we need to disable both encoding the stream profile for the request
3. When HTTP_RESPONSE comes back
4. Next we need to change our stream matching string and turn on the stream profile again.
5. Now you should have enough to understand and the majority of code to create the iRule. If not here is the complete iRule.