/etc/resolv.conf

[Despoina Stamkou]

George Daflidis-Kotsis wrote:

> On Thu, Mar 02, 2000 at 01:09:01PM +0200, Despoina Stamkou wrote:
>
> > Me sundesh apo HOL kai opoiodhpote name server ek twn OTEnet,Forthnet,GroovyNet
> > exw pai3ei kanonikotata.
> > Ligo duskolo mou gainetai auto me thn access list na sou pw giati. Otan h pythia
> > prepei na apanthsei gia ena domain den prepei na rwthsei ton name server tou ISP
> > ston opoio anhkei to domain?Giati h pythia na mporei kai oxi egw?
> > Ektos an sthn access list afhnoun mono thn pythia pou den einia paralogo alla den
> > to exw akousei pote gia access list auto.
> > Oi anaferthentes ISP pantws den exoun access list.
>
> Oi ellhnikoi ISPs apo oso 3erw den exoun access lists stous name servers, kuriws
> giati:
>
> 1) Den exoun tosa requests pou na prokaloun problhma load.
> 2) Den kanoun ton kopo na sunthroun perissoterous apo 1-2 primary nameservers
>    pou kanoun oles tis sxetikes douleies.
>
> An eixan merikes 10des xiliades domains gia ta opoia kratane n' primary n'
> secondary DNS (opws sumbainei me pollous ISPs tou e3wterikou) kai merikes
> 100ades xiliades pelates pou mpainoun me modem, ISDN kai leased lines mia lush
> gia ta problhmata load (kai security) einai na exeis ena DNS opou ginontai ola
> ta updates, ta delegations kai ta zone transfers krummeno pisw apo access lists
> n' firewalls klp klp, kai meta exeis 3-4 caching nameservers opou kaneis copy
> ana takta xronika diasthmata ola ta zonefiles apo to kentriko mhxanhma, etsi
> wste na einai enhmerwmena, na moirazontai to fortio kai na mh se noiazei an
> ta skisoun kapoia stigmh, giati exeis ola ta dedomena sto kentriko mhxanhma
> ki apo ekei mporeis na ta anaparageis ana pasa stigmh.
>
> Elpizw auto na einai arketa 3eka8aro paradeigma.
>
> Filika.

Sumfwnw kai einia apoluta logiko.
Auto pou mas problhmatize bebaia apo thn arxh htan oi diaforetikoi nameservers kai an
opoiondhpote kai na dhlwsoume (asxeta me ton ISP) tha pai3oume kanonika. Otan egrapsa
oti mporeis na baleis opoiondhpote ennousa ellhniko. Sorry pou den to prosdiorisa alla
den nomizw oti tha ebaze kanenas nameserver e3wterikou... mexri na ekane ena resolve
tha pernage kapoia wra (deuteroleptwn bebaia), megaluterh omws apo afth  enos ellhnikou
NS.


Deppy

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