# DF-3310 campaign 3 - SYNCHRONOUS udp sends (sosend_async=0), 300 changes
$ sysctl net.inet.udp.sosend_async=0
$ sh setupB.sh
TUNNEL_UP
$ ping -f 10.7.0.2 & ping -f -s 1400 10.7.0.2 &
$ sh raceB2.sh 300 0
RACE_B2_CLEAN port_probes=98
$ grep -c FAIL raceB2_churn.log
0
$ ./wgtool show wg0
wg0: port=33534 peers=1 (required size 262144)
$ timeout 3 ./wgtool cookie wg0 99 && echo COOKIE_OK
COOKIE_OK
# CONCLUSION: ~8900 successful port changes, 0 manifestations -> not_reproduced