NAT/PAT erotisi

[Richard Anderson]

Costas Barakitis <bcostas at hol.gr> wrote in
news:mailman.477.1111497695.25292.linux-greek-users at lists.hellug.gr: 


> Proswpika, ayto akrivws nomizw. Gia otidhpote kainourgio synantas 
> stelneis ena katevato sth lista na sou apanthsoun tis mises fores se 
> entelws 6ewrhtika erwthmata.

Theoritiko thema einai i erotisi pou ethesa? I erotisi pou ethesa pigazei 
apo tin praktiki anagki na kanoume port redirection se 5 diaforetikous 
hosts oi opoioi trexoun 5 web servers i opoioi akoune sto port 80 tis 
ekastotis host ip gia incoming http connections apo xristes pout heloun 
na doun tin diaforetiki selida pou exei na parousiasei o kathenas. Kai 
ola auta mono me mia registered public ip address i opoia apodothike stin 
WANIP tou router(NAT/PAT diladi). 

Isos na eimai ligo ypervolikos thetontas 5 hosts, alla 2 typoi se ena lan 
pou theloun kai oi 2 na stisoun selida kai na tosu vlepei o ypoloipos 
kosmos einai kati synithes.

Opos vlepeis an kai to thema einai theoritiko opos les(den mou ypirxe 
anagki pote an to efarmoso) einai omos mia poly pithani praktiki 
periptosi/anagki i opoia *sigoura* tha apasxolise kapoion admin kapoia 
stigmi pou eprepe na lysei to auto.

Ektos autoui ola ta themata prin ginoun praxi xekinane apo antilipsi tis 
theorias. OLES oi apories pou kanei o opoiosdipote poster tis listas 
aptonte theorias i opoia prepei na efarmostei praktika stin synexeia.


>> Oxi vevaia, apla exo kapoies sygekrimenes apories pou thelo na lyso
>> kai epeidi den xero, rwtao gia na mathw. 
> 
> Vasika h lista exei ws skopo th symvolh sthn epilysh provlhmatwn kai
> oxi th 6ewrhtikh katarthsh tou ka6enos.

Same as above.
 

> Me endiaferoun oi apantiseis pou tha
>> paro kai auto me ksexorizei apo to na eimai troll.
> 
> Oso pio poly deixneis na enoxleisai apo to xarakthrismo troll, toso
> pio poly 6a ston prosaptoun. Exeis spasei arxidia kat' epanalhpsh kai
> sto antapodisoun

Symfono.


>> Tha mou peis giati den kathesai an diavazeis kana how-to. 
> 
> Den 6a sto pei kaneis giati einai profanes pws den se endiaferei na 
> ma6eis alla na deixneis pws psaxnesai. To opoio, an mh ti allo,
> deixnei me ton kalytero tropo giati o Keramidas se xarakthrise opws se
> xarakthrise. 

Me endiaferei kyriws na matho. Tora an kanontas erotiseis o anagnostis 
antilamvanetai pos o logos pou rwtao einai gia na deixno mono pos 
endiaferomai den kanei emena "showoff" alla ton anagnosti arnitika 
prokateilimmeno apenanti mou. 
 

>> To kano kai
>> auto alla pali auto pou me neuriazei sta how-tos einai pos kai auta
>> me afinoun me apories. 
> 
> Rwta ton syntakth tous tote.
> 
> Kanena how-to mexri stigmis den exei kataferei na mou
>> lyseis oles tis apories(pano sto thema pou anaferetai panta).
> 
> Ta how-to's ftiaxnontai gia na dinoun lyseis, oxi gia na kalyptoun 
> 6ewrhtika 6emata. Exeis mperdeytei kai mas kourazeis. An 6es na ma6eis
> to pws kai to giati se ka6e ti pou prokyptei sto kefali sou katse 
> diavase 6ewria leitourgikwn systhmatwn, 6ewria diktywn kai paei
> legwntas. 

Ta how-to's kata ti gnomi mou ftiaxnonte gia na einai se thesi o user na 
lysei opoiodipote theoritiko provlima tou prokypsei, to opoio prepei en 
synexeia na to kanei praxi.


>> Opote ti mou menei na kano?
> 
> Oti kai na kaneis einai sigouro pws den 6a einai ayto pou emeis 6a
> 6elame.

Tote proteino na arxiseis na prospatheis na sou aresei auto pou kanw, 
etsi wste auto pou kanw na einai auto pou theleis. :-)

-- 
Just because I didnt doesnt mean I dont want to.
Just because I wouldnt doesnt mean I cant.