WIP: Simple working client/server

stage3/cmd/server/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+go build
+ssh kevin "killall server"
+scp server kevin:/home/jdl/tmp/
+ssh root@kevin "sudo setcap cap_net_admin+iep /home/jdl/tmp/server"
+ssh kevin "/home/jdl/tmp/server"

stage3/cmd/server/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "vppn/stage3"
+
+func main() {
+	stage3.RunServer()
+}