...Gatekeeper is powered by the Open Policy Agent (OPA) project. Using OPA allows you to write policies that are powerful, flexible, and portable. Browse the policy library to find existing policies that fit your usecase. Each policy in the library can be extended and customized to fit your needs.
A Software Probe for network packet capturing and forwarding in Cloud
Netis Cloud Probe (Packet Agent, name used before)is an open source project to deal with such a situation: it captures packets on Machine A but has to use them on Machine B. This case is very common when you try to monitor network traffic in the LAN.