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<DIV>Tha ithela na me voithisete se ena provlima pou exw. </DIV>
<DIV>Exw ena pc me egatesthmenh RedHat .</DIV>
<DIV>Tha ithela na mplokarw thn prosvash se oles tis yphresies se ips pou
arxizoun apo 200.10.10.* px. Pera apo firewalls kai mono mesw linux
prospathw alla kati den kanw swsta mallon. Dokimasa na valw sto hosts.deny ALL
kai meta na epitrepw mono ip pou pragmaika xreiazontai aftes tis ypiresies (
telnetd,ftpd e.t.c) alla den doulevei. Isws den to exw grapsei akrivws opws
xreiazetai. Gia paradeigma sto hosts.deny exw in.telnetd :
ALL:ALL . </DIV>
<DIV>Kai kati allo , yparxei tropos wste na mhn xrhsimopoihtai to sendmail mou
gia fake email?</DIV>
<DIV> </DIV>
<DIV>An kapoio apo ta themata exei hdh syzhth8ei zhtaw sygnwmh alla exw psaksei
arketa prin rwthsw. </DIV>
<DIV>Thanx</DIV></BODY></HTML>