Hosts.deny

[Michalis Kabrianis]

On 14-Mar-2000 Nick Hamilakis wrote:
> Tha ithela na me voithisete se ena provlima  pou exw. 
> Exw ena pc me egatesthmenh RedHat .
> 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 . 

Axem 
man hosts_access genika
Ayto pou kaneis einai mallon lathos. Ayto pou thes einai gia kathe daemon (p.x.
in.telnetd) tin grammi:  in.telnetd: ALL i gia ola mazi tin grammi ALL: ALL

> Kai kati allo , yparxei tropos wste na mhn xrhsimopoihtai to sendmail mou gia
> fake email?

Eksartatai apo to ti ennoeis. An ennoeis anti-relay, kai bebaia ginetai, kai
malista prepei na to ftiakseis gia na min arxisoun na sto koboun oi servers :-)

> An kapoio apo ta themata exei hdh syzhth8ei zhtaw sygnwmh alla exw psaksei
> arketa prin rwthsw. 
> Thanx

Telos, tha ithela na pw to eksis:
Safws i lista einai gia na boithaei olo ton kosmo (kai exei boithisei kai mena
apeires fores kai tin eyxaristw), alla gia epaggelmatiki douleia opws "pws
na stisw swsta to sendmail mou gia na doulepsei stin tade etaireia" isws prepei
na apeythynetai kaneis se kapoion eidiko. Na proslabei me contract kapoion isws
gia na tou kanei tin douleia i kati tetoio. Kai ennow bebaia eidiko apo tin
lista, outws i allws, alla me sxesi synergasias kai oxi alliloboitheias.
Blepeis, to linux san kwdikas einai free, to consulting omws DEN prepei na
einai, gia na min meinoun oi kalyteroi (kai en telei akriboteroi) anergoi....
Min to pareis proswpika (eksallou opws eides prwta apantisa kai meta lew tin
gnwmi mou), apla to mail sou mou edwse tin eykairia na "gkriniaksw".

Michalis Kabrianis
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