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[Spyros Dimas]

Euxaristo poli gia to endiaferon sou. Olla auta pou les ta exo kanei, ektos
apo tin dilosi Dj sto sendmail.cf. Mipos ksereis ti prepei na balo eki.
Euxaristo!

"I.Ioannou" wrote:

> Spyros Dimas wrote:
> >
> > Otan kano telnet 194.219.89.x 25 perno:
>
> Genika Spyro mas ta les ligo mperdemena. Prwta kai kyria ti dianomi
> exeis
> na mhn manteyoume !!
>
> 1) ta alla mixanimata mporoun na kanoun telnet sto linux sthn 25 porta ?
> An nai tote den koitas to sendmail.mc (to sendmail sou akouei se oles
> tis IPs)
> oute ta firewall rules, oute -pithanwn- hosts.deny/hosts.allow
> Sthn antitheti periptwsh prepei na koitakseis kai auta
>
> 2) exeis dhlwsei swsta to hostname ? Dhladi an dwseis thn entolh
> hostname, ti sou apantaei ? An sou apantaei localhost.localdomain prepei
> na to fiakseis (/etc/HOSTNAME an thimamai sto slack,
> /etc/sysconfig/network sta
> Redhat-like, sta alla....)
> An einai swsto kai omws epimenei, koitakse sto sendmail.cf gia thn
> dhlwsh Dj
> (kamia sxesh me ton listarxo mas :-) )
>
> 3) An olla ta alla einai ok kai pali den mporeis na steileis mails koita
> ta /etc/mail/xxxxx arxeia (me protaireotita sto access, sto
> local-hostnames) klp
> Edw tha prepei na koitakseis ta doc tou sendmail
>
> 4) to pop einai teleiws allh istoria, koita me thn seira :
>    a) an to exeis (Sta redhat-like einai sto paketo imap, genika
> psaxneis
>       gia kati pou na einai pop3d, ipopd, ipop3d, k.o.k sinithws sto
> /usr/sbin)
>    b) an to exeis, trexei apo mono tou (px apo to rc.local) h me inetd
> (xinetd) ?
>       An to 2o einai energopoihmeno sto antistoixo config ?
>    c) hosts.allow/hosts.deny ?
>    d) firewall rules ?
>
>     dokimazeis me telnet sto linux sthn 110 kathe fora
>
> Aaa, kai kati allo, apo to idio to linux, arketes aporeies tha mporouse
> na sou
> lysei h :
> netstat -a | less
>
> roryt
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