little stuck i believe the initial vector is through x____g. when i send the custom X___G_S____N_S___T with the header i see a syn packet back in tcpdump but nothing on nc with -lvvp flag on port 9XXX not sure what im doing wrong .if anyone can PM me to point me to some resources i can read that would be great p.s im not after the answer just a hint to guide me in the right direction