TCPMissing is a program that evaluates at o TCdeP tetrrmaicnee ftihele number of missing packets caused by the application be icsa ursunnie theng son ystiesm notit fast enough to capture, process, or store all the packeitnfs. orAmlatthougion h ispa cket loss generally computed and reported to the capture pron ogrdoeams, notthi s geitnf ormatistored and distributed with the file. An imporaltyasntis twooloul d in bet raanf fic anapplication that could take an input file and osdes treartmei neca ustheed abvey rtahege lcapture program. In addition to implementing a steo quesolntveia l thialsg orithm problem, genetic programming is used to develoodep al mtao theintmaetlilciagle ntm ly solve the problem of missing packets. The discovemeernted ed equaand titon estiesd implin order to compare the performance of both methods in c omputing the number ofmissing packets.