Sample from all connections, not just destination IPs
Sample from all connections, not just destination IPs

In the popular server test, there is only one destination app,
but there are many source apps and potentially many destination ports.

We want to sample from all the possible connections we are testing.

cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release