XDP Filter Creator

Configuration

Only ASCII Names Premium server mode - drops names with UTF characters

Prometheus Metrics Enable metrics collection for monitoring

IP & Port Per CPU Server configured to pin same source IP and port to same CPU core (for example 4/5-Tuple)

IP Per CPU Server configured to pin same source IP to same CPU core (for example 3-Tuple sdn)

Port Range

Start Port First port in the range to filter

End Port Last port in the range to filter

Rate Limiting

Connection Throttle Enable rate limiting connections from same IP

Hit Count Amount of SYN packets allowed per IP in 3 seconds

What is XDP?

XDP (eXpress Data Path) is a high-performance eBPF-based packet processing framework that allows filtering packets at the lowest point in the Linux network stack.

Requirements

The compiled filter requires a Linux kernel 4.8+ with XDP support. For help use xdp-loader --help