
CIDR routing fixes: 461k redundant routes clog tables
461,596 redundant routes now clog the global table. See how rigid classful blocks caused this IPv4 exhaustion and why CIDR aggregation must return.

461,596 redundant routes now clog the global table. See how rigid classful blocks caused this IPv4 exhaustion and why CIDR aggregation must return.

Despite 250k devices removed, transparent forwarders remain a stagnant threat, enabling attacks up to 320 Mb by bypassing standard limits.