DF-2575 / run.sh
#!/bin/sh # DF-2575 setup + run — loads modules, then calls poc.sh (the trigger). # Must be run as ROOT. set -e echo "=== DF-2575 setup ===" # 1. default-to-accept BEFORE loading ipfw3 (or ssh dies on the deny default) sysctl -w net.filters_default_to_accept=1 2>&1 # 2. Load ipfw3 core + basic filters + dummynet3 (the ipfw3-native dummynet # that registers the 'pipe' action opcode with ipfw3) kldload ipfw3 2>&1 || true kldload ipfw3_basic 2>&1 || true kldload dummynet3 2>&1 || true echo "loaded modules:" kldstat | grep -iE 'ipfw|dummynet' echo "=== ipfw3 module list ===" ipfw3 module list 2>&1 # 3. Run the trigger echo "=== running trigger ===" sh /root/poc/DF-2575/poc.sh 100 3000 500 2>&1 RC=$? echo "=== trigger exit code: $RC ===" |