Banuiesc ca foloesc acelasi lucru ca nmap-ul (-O) The -O option also enables several other tests. One is the "Uptime" measurement, which uses the TCP timestamp option (RFC 1323) to guess when a machine was last rebooted. This is only reported for machines which provide this information.
On Thu, 24 Jul 2003, Claudiu Cismaru wrote: > > > > Hmmm, am citit si eu acu, taaare sunt curios cum imi testeaza ala la > > un Linux uptime ??? > > Tcp sequence numbers, altceva, any takers ?? > > > > Mircea "magic ping that tests uptime" C. > > Nu. tcp sequence se restarteaza (adica face overflow si o ia de la zero) > periodic... Vezi pe acolo ca scriau niste chestii, eu nu am apucat sa > ma uit prea atent. > > -- ------------------------- Dan Nae Romanian Education Network Bucharest NOC
