trafficserver 6.1.1-1build1 (amd64 binary) in ubuntu xenial

 This package provides the Apache Traffic Server. A fast, scalable reverse
 proxy server which may operate as forward proxy as well. Apache Traffic Server
 supports:
 .
   * Caching: Improves response time by caching and reusing frequently-
     requested web content.
   * Proxying: Supports filtering, anonymization, load balancing and more.
   * Scaling: Scales well on modern SMP hardware.
   * Extensions: Use the API to modify anything from the HTTP headers to your
     own cache algorithm.