What is the difference between FIN and RST flags? You can view a TCP packet with the FIN flag set at packet number 1572 in the pcap. You can view a TCP packet with the RST flag set at packet number 429 in the pcap. +10 Submit Select one FIN: aborts session, data is discarded, RST: end session gracefully, one-sided, no data loss FIN: end session gracefully, one-sided, no data loss, RST: aborts session, data is discarded FIN and RST are the same