Complex sentence: Routers in the transmission path forward packets to the next known, directly reachable gateway matching the routing prefix for the destination addr of this design, the Internet Protocol only provides best effort delivery and its service is characterized as unreliable.
Split into simpler sentences: Routers in the transmission path forward packets to the next known, directly reachable gateway matching the routing prefix for the destination address. As a consequence of this design, the Internet Protocol only provides best effort delivery and its service is characterized as unreliable.