All Entries Tagged With: "Routing"

Null-routing an IP using Routing Table

Issue : How to null-route IP addresses via Routing Table ? Fix : To block a single IP : ip route add blackhole XX.XX.XX.XX To block a network range : ip route add blackhole XX.XX.XX.XX/16 To remove the block : ip route del XX.XX.XX.XX ip route del XX.XX.XX.XX/16