title: Using CNTLM as a transparent proxy
body: <p>I'm trying to setup transparent proxying on both Ubuntu 15.04 and OSX 10.10. I'm on a corporate network so CNTLM is required to authenticate to gain access to the internet.</p>
  
  <p>When I set the system wide proxy settings everything is fine. But because of a few technologies in our stack, I need transparent proxying.</p>
  
  <p>Whenever I redirect all packets to CNTLM I get errors, why is another proxy like squid / tinyproxy required infront of CNTLM?</p>