Ppalias, my ISP give me 5 public IP, Net ID: x.y.z.208 and net mask = 255.255.255.248, so I have 5 public IP (x.y.z.210-214 / 29).
I have to use x.y.z.213 & x.y.z.214 in side B (remoute network).
Is what you can detail your solution spliting public IP? how I can give the public IP to VPN tunnel? the IP address after spliting are routable public IP?