Then that's not about containers, but about NAT. So maybe don't use NAT. You can have NAT on the host, too, and it would slow down things also. "Container" (na

Then that's not about containers, but about NAT. So maybe don't use NAT. You can have NAT on the host, too, and it would slow down things also. "Container" (namespace to be precise) is not really an intermediate program, it's a state associated with any Linux process.