Answers: <p>Found the answer to my own question, straight from travis support</p>
  
  <blockquote>
    <p>Hi Name,</p>
    
    <p>Thanks for writing in. Yes indeed, on our container based
    infrastructure, ICMP is not possible. Could you speficy <code>sudo:
    required</code> in the .travis.yml and see if it brings improvement?</p>
    
    <p>Thanks!</p>
    
    <p>Joep</p>
  </blockquote>
  
Answers: CC BY-SA 3.0
Answers: 2018-01-10T15:05:42.587Z
Answers: 2018-01-10T15:05:42.587Z
Answers: american-ninja-warrior
Body: <p>I have a </p>
  
  <pre><code>ping -c 1 -q n.n.n.n command 
  </code></pre>
  
  <p>that fails only at Travis CI.</p>
  
  <p>Is ping blocked there?</p>
  
Tags: <travis-ci>
Title: Is icmp blocked at travis-ci?
UserDisplayName: american-ninja-warrior
ThreadText: # Is icmp blocked at travis-ci?
  
  (Asked by: username_0 on 2018-01-10)
  
  I have a
  
  ```
  ping -c 1 -q n.n.n.n command 
  
  ```
  
  that fails only at Travis CI.
  
  Is ping blocked there?
  
  **Tags:** travis-ci
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2018-01-10. Score: 1
  
  Found the answer to my own question, straight from travis support
  
  > Hi Name,
  >
  > Thanks for writing in. Yes indeed, on our container based
  > infrastructure, ICMP is not possible. Could you speficy `sudo:
  > required` in the .travis.yml and see if it brings improvement?
  >
  > Thanks!
  >
  > Joep
  
  
  ---
  
  