DNS & BIND insulted router :)

[ggnfs000]

i was studying DNS & BIND by Cricket Lui and Paul Albitz. When setting up the DNS experiment they setup one router between them and named it wormhole.
They described the apt naming is that the both features accepting packet on end and sending them at the other end and known to be unstable, and only difference between actual wormhole and router is the wormhole transfer is instant and router is quite a bit slower.
lol.