Wiresharkisapopularandpowerfulpacketanalysistoolthathelpsnetworkadministratorsinvestigatelatencyissuesandidentifypotentialattacks.LearnWiresharkprovidesasolidoverviewofbasicprotocolanalysisandhelpsyoutonavigatetheWiresharkinterface,soyoucanconfidentlyexaminecommonprotocolssuchasTCP,IP,andICMP.Thebookstartsbyoutliningthebenefitsoftrafficanalysis,takesyouthroughtheevolutionofWireshark,andthencoversthephasesofpacketanalysis.We’llreviewsomeofthecommandlinetoolsandoutlinehowtodownloadandinstallWiresharkoneitheraPCorMAC.You'llgainabetterunderstandingofwhathappenswhenyoutapintothedatastream,andlearnhowtopersonalizetheWiresharkinterface.ThisWiresharkbookcomparesthedisplayandcapturefiltersandsummarizestheOSImodelanddataencapsulation.You'llgaininsightsintotheprotocolsthatmovedataintheTCP/IPsuite,anddissecttheTCPhandshakeandteardownprocess.Asyouadvance,you'llexplorewaystotroubleshootnetworklatencyissues,anddiscoverhowtosaveandexportfiles.Finally,you'llseehowyoucansharecaptureswithyourcolleaguesusingCloudshark.Bytheendofthisbook,you'llhaveasolidunderstandingofhowtomonitorandsecureyournetworkwiththemostupdatedversionofWireshark.