This simple VNF (Virtual Network Function), provide a repeater for UDP/RTP Video Stream inside an SDN/NFV platform. Developed to be shown as part of a demo of a paper.

Simply listen to all interfaces on port 50040 and repeat all UDP message that receive to a fake ip address (the real destination is orchestrated by the SDN Controller)

Uses only standard libs, you can use makefile for build

user@unix:~/acquirer$ make

This will create a file named acquirer inside the repo directory. To run simply use

user@unix:~/acquirer$ ./acquirer <fake destination> <udp port> -d (optional for debug)

To build as unikernel

user@unix:~/acquirer$ make unikernel

Then you can edit vm.sh file for use the correct bridge interface, and the arguments, then you can start a unikernel by typing

user@unix:~/acquirer$ sudo ./vm.sh

This code as the possibility to be build as a unikernel, by using rumprun